diff --git a/core/src/com/unciv/logic/civilization/diplomacy/DiplomacyManager.kt b/core/src/com/unciv/logic/civilization/diplomacy/DiplomacyManager.kt
index e67efd68b2..e50cfd732b 100644
--- a/core/src/com/unciv/logic/civilization/diplomacy/DiplomacyManager.kt
+++ b/core/src/com/unciv/logic/civilization/diplomacy/DiplomacyManager.kt
@@ -240,6 +240,9 @@ class DiplomacyManager() {
                 thirdCiv.getDiplomacyManager(civInfo).addModifier(DiplomaticModifiers.WarMongerer,5f)
             else thirdCiv.getDiplomacyManager(civInfo).addModifier(DiplomaticModifiers.WarMongerer,-5f)
         }
+
+        //Damage diplomatic relationship
+        otherCivDiplomacy.influence = -50f
     }
 
     fun makePeace(){
diff --git a/core/src/com/unciv/logic/map/MapUnit.kt b/core/src/com/unciv/logic/map/MapUnit.kt
index 3b879f9780..7b1a1eb103 100644
--- a/core/src/com/unciv/logic/map/MapUnit.kt
+++ b/core/src/com/unciv/logic/map/MapUnit.kt
@@ -150,8 +150,12 @@ class MapUnit {
             return false
 
         val tileOwner = tile.getOwner()
-        if(tileOwner!=null && tileOwner.civName!=owner
-                && (tile.isCityCenter() || !civInfo.canEnterTiles(tileOwner))) return false
+        if(tileOwner!=null && tileOwner.civName!=owner) {
+            if (tile.isCityCenter()) return false
+            if (!civInfo.canEnterTiles(tileOwner)
+                    && !(civInfo.isPlayerCivilization() && tileOwner.isCityState())) return false
+            // AIs won't enter city-state's border.
+        }
 
         val unitsInTile = tile.getUnits()
         if(unitsInTile.isNotEmpty()){
diff --git a/core/src/com/unciv/ui/trade/DiplomacyScreen.kt b/core/src/com/unciv/ui/trade/DiplomacyScreen.kt
index db7bd59595..26b55fc669 100644
--- a/core/src/com/unciv/ui/trade/DiplomacyScreen.kt
+++ b/core/src/com/unciv/ui/trade/DiplomacyScreen.kt
@@ -73,8 +73,8 @@ class DiplomacyScreen:CameraStageBaseScreen() {
 
     fun giveGoldGift(otherCiv: CivilizationInfo) {
         val currentPlayerCiv = UnCivGame.Current.gameInfo.getCurrentPlayerCivilization()
-        currentPlayerCiv.gold -= 50
-        otherCiv.getDiplomacyManager(currentPlayerCiv).influence += 5
+        currentPlayerCiv.gold -= 100
+        otherCiv.getDiplomacyManager(currentPlayerCiv).influence += 10
         rightSideTable.clear()
         rightSideTable.add(getDiplomacyTable(otherCiv))
     }
@@ -101,7 +101,7 @@ class DiplomacyScreen:CameraStageBaseScreen() {
         diplomacyTable.addSeparator()
 
         if(otherCiv.isCityState()) {
-            val giftButton = TextButton("Give 50 gold".tr(), skin)
+            val giftButton = TextButton("Give 100 gold".tr(), skin)
             giftButton.onClick{ giveGoldGift(otherCiv) }
             diplomacyTable.add(giftButton).row()
             if (currentPlayerCiv.gold < 1) giftButton.disable()