diff --git a/android/assets/jsons/translationsByLanguage/Czech.properties b/android/assets/jsons/translationsByLanguage/Czech.properties
index 64ef0eba08..95ebef328c 100644
--- a/android/assets/jsons/translationsByLanguage/Czech.properties
+++ b/android/assets/jsons/translationsByLanguage/Czech.properties
@@ -316,6 +316,15 @@ Indeed! = Vskutku!
 Denounce ([numberOfTurns] turns) = Odsoudit ([numberOfTurns] kol)
 We will remember this. = To vám nikdy nezapomeneme!
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = Nenávist
 Enemy = Nepřátelství
 Competitor = Negativní
@@ -837,6 +846,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = Uspíšit stavbu Divu
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = Naši občané jsou spokojeni s vaší vládou po dlouhou dobu díky čemuž říše vstoupila do Zlatého věku!
 You have entered the [newEra]! = Vstoupili jsme do éry [newEra]!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = Zpřístupněna větev sociální politiky: [policyBranch]
 Overview = Přehled
 Total = Celkem
diff --git a/android/assets/jsons/translationsByLanguage/Dutch.properties b/android/assets/jsons/translationsByLanguage/Dutch.properties
index ec62e90a16..6e750f2f6c 100644
--- a/android/assets/jsons/translationsByLanguage/Dutch.properties
+++ b/android/assets/jsons/translationsByLanguage/Dutch.properties
@@ -529,6 +529,15 @@ Denounce ([numberOfTurns] turns) =
  # Requires translation!
 We will remember this. = 
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
  # Requires translation!
 Unforgivable = 
  # Requires translation!
@@ -1353,6 +1362,8 @@ Hurry Wonder =
  # Requires translation!
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = 
 You have entered the [newEra]! = Jij bent in het/de [newEra] aangekomen!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! =  Het/De [policyBranch] beleid is ontgrendeld!
  # Requires translation!
 Overview = 
diff --git a/android/assets/jsons/translationsByLanguage/English.properties b/android/assets/jsons/translationsByLanguage/English.properties
index 9ca19779d0..63ebe27c74 100644
--- a/android/assets/jsons/translationsByLanguage/English.properties
+++ b/android/assets/jsons/translationsByLanguage/English.properties
@@ -550,6 +550,15 @@ Denounce ([numberOfTurns] turns) =
  # Requires translation!
 We will remember this. = 
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
  # Requires translation!
 Unforgivable = 
  # Requires translation!
@@ -1508,6 +1517,8 @@ Your citizens have been happy with your rule for so long that the empire enters
  # Requires translation!
 You have entered the [newEra]! = 
  # Requires translation!
+[civName] has entered the [eraName]! = 
+ # Requires translation!
 [policyBranch] policy branch unlocked! = 
  # Requires translation!
 Overview = 
diff --git a/android/assets/jsons/translationsByLanguage/French.properties b/android/assets/jsons/translationsByLanguage/French.properties
index 8ece66aff7..dfad7380d0 100644
--- a/android/assets/jsons/translationsByLanguage/French.properties
+++ b/android/assets/jsons/translationsByLanguage/French.properties
@@ -314,6 +314,15 @@ Indeed! = Parfait!
 Denounce ([numberOfTurns] turns) = Dénoncer ([numberOfTurns] tours)
 We will remember this. = Nous nous en souviendrons.
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = Impardonnable
 Enemy = Ennemi
 Competitor = Adversaire
@@ -827,6 +836,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = Accélérer la construction
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = Vos citoyens sont satisfaits de votre gouvernance depuis si longtemps que votre empire débute un Age d'Or !
 You have entered the [newEra]! = Vous êtes entré dans l'ère [newEra]!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = Doctrine [policyBranch] déverrouillée!
 Overview = Vue d'ensemble
 Total = Total
diff --git a/android/assets/jsons/translationsByLanguage/German.properties b/android/assets/jsons/translationsByLanguage/German.properties
index 5764790506..75b97ddcfd 100644
--- a/android/assets/jsons/translationsByLanguage/German.properties
+++ b/android/assets/jsons/translationsByLanguage/German.properties
@@ -319,6 +319,15 @@ Indeed! = Auf jeden Fall!
 Denounce ([numberOfTurns] turns) = Denunziere ([numberOfTurns] Runden)
 We will remember this. = Das werden wir nie vergessen!
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = Todfeind
 Enemy = Feind
 Competitor = Konkurrent
@@ -840,6 +849,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = Wunder beschleunigen
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = Deine Bevölkerung ist so zufrieden mit deiner Herrschaft, dass dein Imperium in ein Goldenes Zeitalter eintritt!
 You have entered the [newEra]! = Zeitalter [newEra] ist eingeläutet!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = Grundsatzzweig [policyBranch] wurde freigeschaltet
 Overview = Überblick
 Total = Gesamt
diff --git a/android/assets/jsons/translationsByLanguage/Indonesian.properties b/android/assets/jsons/translationsByLanguage/Indonesian.properties
index 51b02f2022..0972dcc085 100644
--- a/android/assets/jsons/translationsByLanguage/Indonesian.properties
+++ b/android/assets/jsons/translationsByLanguage/Indonesian.properties
@@ -362,6 +362,15 @@ Indeed! = Benar!
 Denounce ([numberOfTurns] turns) = Hina ([numberOfTurns] turns)
 We will remember this. = Kami akan ingat ini.
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = Tak Termaafkan
 Enemy = Musuh
 Competitor = Saingan
@@ -1205,6 +1214,8 @@ Your citizens have been happy with your rule for so long that the empire enters
  # Requires translation!
 You have entered the [newEra]! = 
  # Requires translation!
+[civName] has entered the [eraName]! = 
+ # Requires translation!
 [policyBranch] policy branch unlocked! = 
  # Requires translation!
 Overview = 
diff --git a/android/assets/jsons/translationsByLanguage/Italian.properties b/android/assets/jsons/translationsByLanguage/Italian.properties
index b56ecd1736..bfd85d7dea 100644
--- a/android/assets/jsons/translationsByLanguage/Italian.properties
+++ b/android/assets/jsons/translationsByLanguage/Italian.properties
@@ -314,6 +314,15 @@ Indeed! = Perfetto!
 Denounce ([numberOfTurns] turns) = Denuncia ([numberOfTurns] turni)
 We will remember this. = Non credere che ce lo scorderemo!
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = Imperdonabile!
 Enemy = Nemici
 Competitor = Avversari
@@ -826,6 +835,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = Accellera Meraviglia
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = I tuoi cittadini sono da tempo contenti del tuo governo! Il tuo impero è entrato in un'Età dell'Oro!
 You have entered the [newEra]! = Benvenuto nell'Era [newEra]!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = Ramo sociale [policyBranch] sbloccato!
 Overview = Panoramica
 Total = Totale
diff --git a/android/assets/jsons/translationsByLanguage/Korean.properties b/android/assets/jsons/translationsByLanguage/Korean.properties
index fa06ce6314..3c9f99deb0 100644
--- a/android/assets/jsons/translationsByLanguage/Korean.properties
+++ b/android/assets/jsons/translationsByLanguage/Korean.properties
@@ -329,6 +329,15 @@ Indeed! = 좋소!
 Denounce ([numberOfTurns] turns) = 비난 ([numberOfTurns] 턴 동안)
 We will remember this. = 우리는 이 일을 기억할 것입니다.
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = 용서 못함
 Enemy = 적대적
 Competitor = 경쟁자
@@ -861,6 +870,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = 불가사의 건축 가속
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = 시민들이 당신의 통치에 행복해하여 국가에 황금기가 시작됩니다!
 You have entered the [newEra]! = [newEra]에 온 것을 환영합니다!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = [policyBranch] 정책을 채택할 수 있습니다!
 Overview = 문명 상태
 Total = 전체
diff --git a/android/assets/jsons/translationsByLanguage/Malay.properties b/android/assets/jsons/translationsByLanguage/Malay.properties
index 03d088b145..3e36f29d05 100644
--- a/android/assets/jsons/translationsByLanguage/Malay.properties
+++ b/android/assets/jsons/translationsByLanguage/Malay.properties
@@ -482,6 +482,15 @@ Indeed! = Sesungguhnya
 Denounce ([numberOfTurns] turns) = Kecam ([numberOfTurns] pusingan)
 We will remember this. = Kami akan ingat perkara ini
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = Tidak dapat dimaafkan
 Enemy = Musuh
 Competitor = Persaingan
@@ -1397,6 +1406,8 @@ Your citizens have been happy with your rule for so long that the empire enters
  # Requires translation!
 You have entered the [newEra]! = 
  # Requires translation!
+[civName] has entered the [eraName]! = 
+ # Requires translation!
 [policyBranch] policy branch unlocked! = 
  # Requires translation!
 Overview = 
diff --git a/android/assets/jsons/translationsByLanguage/Polish.properties b/android/assets/jsons/translationsByLanguage/Polish.properties
index 17a6f7194c..b2091f9b19 100644
--- a/android/assets/jsons/translationsByLanguage/Polish.properties
+++ b/android/assets/jsons/translationsByLanguage/Polish.properties
@@ -314,6 +314,15 @@ Indeed! = Wspaniale!
 Denounce ([numberOfTurns] turns) = Potęp cywilizację na [numberOfTurns] tur
 We will remember this. = Zapamiętamy to sobie!
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = Niewybaczlne
 Enemy = Wróg 
 Competitor = Konkurenci
@@ -826,6 +835,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = Przyspiesz Budowanie Cudu
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = Twoi obywatele są zadowoleni pod twoim panowaniem tak długo że imperium wkracza w Złotą Era
 You have entered the [newEra]! = Wkroczyłeś do [newEra]!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = Odblokowano gałąź ustroju społecznego [policyBranch] 
 Overview = Przegląd
 Total = Łącznie
diff --git a/android/assets/jsons/translationsByLanguage/Portuguese.properties b/android/assets/jsons/translationsByLanguage/Portuguese.properties
index 0e50a62927..650c60e900 100644
--- a/android/assets/jsons/translationsByLanguage/Portuguese.properties
+++ b/android/assets/jsons/translationsByLanguage/Portuguese.properties
@@ -316,6 +316,15 @@ Indeed! = Perfeito!
 Denounce ([numberOfTurns] turns) = Condenar ([numberOfTurns] turnos)
 We will remember this. = Nós nos lembraremos disso.
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = Imperdoável
 Enemy = Inimigos
 Competitor = Adversários
@@ -889,6 +898,8 @@ Hurry Wonder = Apressar a contrução Maravilha
  # Requires translation!
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = 
 You have entered the [newEra]! = Voçê entrou na [newEra]!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = [policyBranch] foi desbloqueado(a)
 Overview = Visão geral
 Total = Total
diff --git a/android/assets/jsons/translationsByLanguage/Romanian.properties b/android/assets/jsons/translationsByLanguage/Romanian.properties
index 044d78e14a..5d91328ba2 100644
--- a/android/assets/jsons/translationsByLanguage/Romanian.properties
+++ b/android/assets/jsons/translationsByLanguage/Romanian.properties
@@ -432,6 +432,15 @@ Denounce ([numberOfTurns] turns) =
  # Requires translation!
 We will remember this. = 
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
  # Requires translation!
 Unforgivable = 
  # Requires translation!
@@ -1204,6 +1213,8 @@ Hurry Wonder = Grăbește minune
  # Requires translation!
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = 
 You have entered the [newEra]! = Ai intrat în epoca [newEra]!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = Ramura [policyBranch] deblocată!
 Overview = Prezentare generală
 Total = Total
diff --git a/android/assets/jsons/translationsByLanguage/Russian.properties b/android/assets/jsons/translationsByLanguage/Russian.properties
index b7219e06eb..8dfedfc629 100644
--- a/android/assets/jsons/translationsByLanguage/Russian.properties
+++ b/android/assets/jsons/translationsByLanguage/Russian.properties
@@ -315,6 +315,15 @@ Indeed! = Разумеется!
 Denounce ([numberOfTurns] turns) = Осуждение на [numberOfTurns] ходов
 We will remember this. = Мы это запомним
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = Непростительно враждебные
 Enemy = Враждебные
 Competitor = Соперничающие
@@ -827,6 +836,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = Ускорить постройку чуда
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = Граждане настолько счастливы при вашей власти, что ваша империя вступает в золотой век!
 You have entered the [newEra]! = Вы вошли в эпоху [newEra]!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = Ветвь общественных институтов [policyBranch] разблокирована!
 Overview = Обзор
 Total = Всего
diff --git a/android/assets/jsons/translationsByLanguage/Simplified_Chinese.properties b/android/assets/jsons/translationsByLanguage/Simplified_Chinese.properties
index 0aa1e71168..6ba5bcdd78 100644
--- a/android/assets/jsons/translationsByLanguage/Simplified_Chinese.properties
+++ b/android/assets/jsons/translationsByLanguage/Simplified_Chinese.properties
@@ -315,6 +315,15 @@ Indeed! = 这是无比正确的命运抉择！
 Denounce ([numberOfTurns] turns) = 谴责([numberOfTurns]回合)
 We will remember this. = 这种侮辱我们绝不会忘记。请好自为之！
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = 仇深似海
 Enemy = 宿命之敌
 Competitor = 瑜亮之争
@@ -838,6 +847,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = 加速奇观建造
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = 人民为您英明领导下取得的丰功伟绩欢欣鼓舞，您的帝国进入了黄金时代！
 You have entered the [newEra]! = 您已进入了[newEra]！
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = [policyBranch]分支解锁！
 Overview = 概览
 Total = 总计
diff --git a/android/assets/jsons/translationsByLanguage/Spanish.properties b/android/assets/jsons/translationsByLanguage/Spanish.properties
index 0d559a1a83..ec378126ec 100644
--- a/android/assets/jsons/translationsByLanguage/Spanish.properties
+++ b/android/assets/jsons/translationsByLanguage/Spanish.properties
@@ -314,6 +314,15 @@ Indeed! = ¡Por supuesto!
 Denounce ([numberOfTurns] turns) = Denunciar ([numberOfTurns] turnos)]
 We will remember this. = Recordaremos esto.
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = Imperdonable
 Enemy = Enemigo
 Competitor = Competidor
@@ -826,6 +835,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = Acelerar Maravilla
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = ¡Tus ciudadanos han estado contentos con tu gobierno durante tanto tiempo que el imperio ha entrado en una Edad de Oro!
 You have entered the [newEra]! = ¡Has entrado en la [newEra]!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = ¡Rama política [policyBranch] desbloqueada!
 Overview = Visión general
 Total = Total
diff --git a/android/assets/jsons/translationsByLanguage/Traditional_Chinese.properties b/android/assets/jsons/translationsByLanguage/Traditional_Chinese.properties
index 3f58671a6b..b376ee92ba 100644
--- a/android/assets/jsons/translationsByLanguage/Traditional_Chinese.properties
+++ b/android/assets/jsons/translationsByLanguage/Traditional_Chinese.properties
@@ -315,6 +315,15 @@ Indeed! = 這是無比正確的選擇！
 Denounce ([numberOfTurns] turns) = 譴責([numberOfTurns]回合)
 We will remember this. = 這種侮辱我們絕不會忘記。請好自為之！
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = 仇深似海
 Enemy = 宿命之敵
 Competitor = 瑜亮之爭
@@ -838,6 +847,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = 加速奇觀建造
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = 人民為您英明領導下取得的豐功偉業歡欣鼓舞，您的帝國進入了黃金時代！
 You have entered the [newEra]! = 您已進入了[newEra]！
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = [policyBranch]分支解鎖！
 Overview = 概覽
 Total = 總計
diff --git a/android/assets/jsons/translationsByLanguage/Ukrainian.properties b/android/assets/jsons/translationsByLanguage/Ukrainian.properties
index c06269ddeb..d7285ec2bd 100644
--- a/android/assets/jsons/translationsByLanguage/Ukrainian.properties
+++ b/android/assets/jsons/translationsByLanguage/Ukrainian.properties
@@ -314,6 +314,15 @@ Indeed! = Справді!
 Denounce ([numberOfTurns] turns) = Звинувачення (Ходів: [numberOfTurns])
 We will remember this. = Ми пам’ятатимемо це.
 
+ # Requires translation!
+[civName] has declared war on [targetCivName]! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+ # Requires translation!
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+ # Requires translation!
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = непрощальні
 Enemy =  ворожі
 Competitor =  конкурентні
@@ -826,6 +835,8 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = Завершити будування дива
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = Ваші громадяни були задоволені вашим правлінням так довго, що імперія вступає в Золотий вік!
 You have entered the [newEra]! = Ви увійшли до епохи [newEra]!
+ # Requires translation!
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = Галузь політики [policyBranch] розблоковано
 Overview = Огляд
 Total = Усього
diff --git a/android/assets/jsons/translationsByLanguage/completionPercentages.properties b/android/assets/jsons/translationsByLanguage/completionPercentages.properties
index cc29468571..ffdcad6ace 100644
--- a/android/assets/jsons/translationsByLanguage/completionPercentages.properties
+++ b/android/assets/jsons/translationsByLanguage/completionPercentages.properties
@@ -1,17 +1,17 @@
-Traditional_Chinese = 97
-Italian = 100
-Russian = 99
+Traditional_Chinese = 96
+Italian = 99
 Polish = 99
+Russian = 99
 Romanian = 48
 Korean = 94
-Simplified_Chinese = 97
+Simplified_Chinese = 96
 German = 96
 English = 0
-Ukrainian = 99
+Ukrainian = 98
 French = 99
 Portuguese = 83
 Indonesian = 21
-Spanish = 99
+Czech = 96
 Malay = 13
-Czech = 97
+Spanish = 99
 Dutch = 21
diff --git a/android/assets/jsons/translationsByLanguage/template.properties b/android/assets/jsons/translationsByLanguage/template.properties
index a98aeb1cd9..ce947d119f 100644
--- a/android/assets/jsons/translationsByLanguage/template.properties
+++ b/android/assets/jsons/translationsByLanguage/template.properties
@@ -314,6 +314,11 @@ Indeed! =
 Denounce ([numberOfTurns] turns) = 
 We will remember this. = 
 
+[civName] has declared war on [targetCivName]! = 
+[civName] and [targetCivName] have signed the Peace Treaty! = 
+[civName] and [targetCivName] have signed the Declaration of Friendship! = 
+[civName] has denounced [targetCivName]! = 
+
 Unforgivable = 
 Enemy = 
 Competitor = 
@@ -826,6 +831,7 @@ Your trade mission to [civName] has earned you [goldAmount] gold and [influenceA
 Hurry Wonder = 
 Your citizens have been happy with your rule for so long that the empire enters a Golden Age! = 
 You have entered the [newEra]! = 
+[civName] has entered the [eraName]! = 
 [policyBranch] policy branch unlocked! = 
 Overview = 
 Total = 
diff --git a/build.gradle b/build.gradle
index 90bc508ca8..f162ab3afb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -158,6 +158,7 @@ project(":core") {
 
             testImplementation 'junit:junit:4.12'
             testImplementation "org.mockito:mockito-all:1.9.5"
+            testImplementation "io.mockk:mockk:1.9.3"
 
             testImplementation "com.badlogicgames.gdx:gdx-backend-headless:$gdxVersion"
             testImplementation "com.badlogicgames.gdx:gdx:$gdxVersion"
diff --git a/core/src/com/unciv/logic/civilization/TechManager.kt b/core/src/com/unciv/logic/civilization/TechManager.kt
index 2b672d7bdc..72b7a125f9 100644
--- a/core/src/com/unciv/logic/civilization/TechManager.kt
+++ b/core/src/com/unciv/logic/civilization/TechManager.kt
@@ -206,6 +206,9 @@ class TechManager {
         val currentEra = civInfo.getEra()
         if (previousEra < currentEra) {
             civInfo.addNotification("You have entered the [$currentEra era]!", null, Color.GOLD)
+            civInfo.getKnownCivs().forEach {
+                it.addNotification("[${civInfo.civName}] has entered the [$currentEra era]!", null, Color.BLUE)
+            }
             getRuleset().policyBranches.values.filter { it.era == currentEra }
                     .forEach { civInfo.addNotification("[" + it.name + "] policy branch unlocked!", null, Color.PURPLE) }
         }
diff --git a/core/src/com/unciv/logic/civilization/diplomacy/DiplomacyManager.kt b/core/src/com/unciv/logic/civilization/diplomacy/DiplomacyManager.kt
index c7f0708df2..8b91de34c0 100644
--- a/core/src/com/unciv/logic/civilization/diplomacy/DiplomacyManager.kt
+++ b/core/src/com/unciv/logic/civilization/diplomacy/DiplomacyManager.kt
@@ -198,6 +198,10 @@ class DiplomacyManager() {
         }
         return counter
     }
+
+    /** Returns the [civilizations][CivilizationInfo] that know about both sides ([civInfo] and [otherCiv]) */
+    fun getCommonKnownCivs(): Set<CivilizationInfo> = civInfo.getKnownCivs().intersect(otherCiv().getKnownCivs())
+
     //endregion
 
     //region state-changing functions
@@ -361,6 +365,10 @@ class DiplomacyManager() {
         otherCiv.addNotification("[${civInfo.civName}] has declared war on us!",null, Color.RED)
         otherCiv.popupAlerts.add(PopupAlert(AlertType.WarDeclaration,civInfo.civName))
 
+        getCommonKnownCivs().forEach {
+            it.addNotification("[${civInfo.civName}] has declared war on [${otherCiv().civName}]!", null, Color.RED)
+        }
+
         otherCivDiplomacy.setModifier(DiplomaticModifiers.DeclaredWarOnUs,-20f)
         if(otherCiv.isCityState()) otherCivDiplomacy.influence -= 60
 
@@ -406,6 +414,17 @@ class DiplomacyManager() {
 
     fun makePeace(){
         diplomaticStatus= DiplomaticStatus.Peace
+
+        if (otherCiv().isAtWarWith(civInfo)) {
+            for (civ in getCommonKnownCivs()) {
+                civ.addNotification(
+                    "[${civInfo.civName}] and [${otherCiv().civName}] have signed the Peace Treaty!",
+                    null,
+                    Color.WHITE
+                )
+            }
+        }
+
         val otherCiv = otherCiv()
         // We get out of their territory
         for(unit in civInfo.getCivUnits().filter { it.getTile().getOwner()== otherCiv})
@@ -453,8 +472,8 @@ class DiplomacyManager() {
         setFlag(DiplomacyFlags.DeclarationOfFriendship,30)
         otherCivDiplomacy().setFlag(DiplomacyFlags.DeclarationOfFriendship,30)
 
-        for(thirdCiv in civInfo.getKnownCivs().filter { it.isMajorCiv() }){
-            if(thirdCiv==otherCiv() || !thirdCiv.knows(otherCivName)) continue
+        for (thirdCiv in getCommonKnownCivs().filter { it.isMajorCiv() }) {
+            thirdCiv.addNotification("[${civInfo.civName}] and [${otherCiv().civName}] have signed the Declaration of Friendship!", null, Color.WHITE)
             val thirdCivRelationshipWithOtherCiv = thirdCiv.getDiplomacyManager(otherCiv()).relationshipLevel()
             when(thirdCivRelationshipWithOtherCiv){
                 RelationshipLevel.Unforgivable -> addModifier(DiplomaticModifiers.DeclaredFriendshipWithOurEnemies,-15f)
@@ -464,7 +483,7 @@ class DiplomacyManager() {
             }
         }
     }
-    
+
     fun denounce(){
         setModifier(DiplomaticModifiers.Denunciation,-35f)
         otherCivDiplomacy().setModifier(DiplomaticModifiers.Denunciation,-35f)
@@ -474,8 +493,8 @@ class DiplomacyManager() {
         otherCiv().addNotification("[${civInfo.civName}] has denounced us!", Color.RED)
 
         // We, A, are denouncing B. What do other major civs (C,D, etc) think of this?
-        for(thirdCiv in civInfo.getKnownCivs().filter { it.isMajorCiv() }){
-            if(thirdCiv==otherCiv() || !thirdCiv.knows(otherCivName)) continue
+        getCommonKnownCivs().filter { it.isMajorCiv() }.forEach { thirdCiv ->
+            thirdCiv.addNotification("[${civInfo.civName}] has denounced [${otherCiv().civName}]!", null, Color.RED)
             val thirdCivRelationshipWithOtherCiv = thirdCiv.getDiplomacyManager(otherCiv()).relationshipLevel()
             when(thirdCivRelationshipWithOtherCiv){
                 RelationshipLevel.Unforgivable -> addModifier(DiplomaticModifiers.DenouncedOurEnemies,15f)
diff --git a/tests/src/com/unciv/logic/civilization/diplomacy/DiplomacyManagerTests.kt b/tests/src/com/unciv/logic/civilization/diplomacy/DiplomacyManagerTests.kt
new file mode 100644
index 0000000000..5933fa7e45
--- /dev/null
+++ b/tests/src/com/unciv/logic/civilization/diplomacy/DiplomacyManagerTests.kt
@@ -0,0 +1,103 @@
+package com.unciv.logic.civilization.diplomacy
+
+import com.unciv.logic.GameInfo
+import com.unciv.logic.civilization.CivilizationInfo
+import com.unciv.testing.GdxTestRunner
+import io.mockk.every
+import io.mockk.mockk
+import io.mockk.slot
+import org.junit.After
+import org.junit.Assert
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(GdxTestRunner::class)
+class DiplomacyManagerTests {
+
+    private val mockGameInfo = mockk<GameInfo>()
+    private val slot = slot<String>()
+
+    private val testCivilizationNames = arrayListOf("Russia", "America", "Germany", "Greece", "Babylon")
+    private val civilizations = testCivilizationNames.associateWith { CivilizationInfo(it) }
+
+    private fun meetByName(civilization: String, civilizationToMeet: String) {
+        civilizations.getValue(civilization)
+            .meetCivilization(civilizations.getValue(civilizationToMeet))
+    }
+
+    @Before
+    fun setup() {
+        // Setup the GameInfo mock
+
+        every { mockGameInfo.getCivilization(capture(slot)) } answers { civilizations.getValue(slot.captured) }
+        // Just return the default CivilizationInfo, since the .meetCivilization() includes the tutorial logic and crashes otherwise
+        every { mockGameInfo.getCurrentPlayerCivilization() } returns CivilizationInfo()
+
+        for (civ in civilizations.values) {
+            civ.gameInfo = mockGameInfo
+        }
+    }
+
+    @After
+    fun tearDown() {
+        // Clear the diplomacy
+        for (civ in civilizations.values) {
+            civ.diplomacy.clear()
+        }
+    }
+
+    @Test
+    fun `getCommonKnownCivs does not include either DiplomacyManagers's civs`() {
+        val russia = civilizations.getValue("Russia")
+        val america = civilizations.getValue("America")
+        meetByName("Russia", "America")
+
+        val commonKnownCivs = russia.getDiplomacyManager(america).getCommonKnownCivs()
+
+        Assert.assertTrue(russia !in commonKnownCivs)
+        Assert.assertTrue(america !in commonKnownCivs)
+    }
+
+    @Test
+    fun `getCommonKnownCivs includes civs met by both civs`() {
+        val russia = civilizations.getValue("Russia")
+        val america = civilizations.getValue("America")
+        meetByName("Russia", "America")
+        meetByName("Russia", "Germany")
+        meetByName("America", "Germany")
+
+        val commonKnownCivs = russia.getDiplomacyManager(america).getCommonKnownCivs()
+
+        Assert.assertTrue(civilizations.getValue("Germany") in commonKnownCivs)
+    }
+
+    @Test
+    fun `getCommonKnownCivs does not include civs met by only one civ`() {
+        val russia = civilizations.getValue("Russia")
+        val america = civilizations.getValue("America")
+        meetByName("Russia", "America")
+        meetByName("Russia", "Germany")
+
+        val commonKnownCivs = russia.getDiplomacyManager(america).getCommonKnownCivs()
+
+        Assert.assertTrue(civilizations.getValue("Germany") !in commonKnownCivs)
+    }
+
+    @Test
+    fun `getCommonKnownCivs is equal for mirrored DiplomacyManagers`() {
+        val russia = civilizations.getValue("Russia")
+        val america = civilizations.getValue("America")
+        meetByName("Russia", "America")
+        meetByName("Russia", "Germany")
+        meetByName("America", "Germany")
+        meetByName("Russia", "Greece")
+        meetByName("America", "Greece")
+
+        Assert.assertEquals(
+            america.getDiplomacyManager(russia).getCommonKnownCivs(),
+            russia.getDiplomacyManager(america).getCommonKnownCivs()
+        )
+    }
+
+}
\ No newline at end of file