diff --git a/jsons/Nations.json b/jsons/Nations.json
index c15be6d2..9b6a1b87 100644
--- a/jsons/Nations.json
+++ b/jsons/Nations.json
@@ -26,7 +26,7 @@
         "uniques": [
             "[+2 Happiness, +3 Culture, +1 Production] [in annexed cities]",
             "[+2 Happiness, +3 Culture, +1 Production] [in puppeted cities]",
-            "[+15]% Strength <for [Land] units> <vs cities>"
+            "[Great General] units gain the [Akkadian General] promotion"
         ],
         "cities": [
             "Akkad","Kish","Sippar","Nuzi","Marad","Azupiranu","Eshnunna","Tell Brak","Tell Leilan","Umma",
diff --git a/jsons/UnitPromotions.json b/jsons/UnitPromotions.json
index d359d2ca..f8b6a9c0 100644
--- a/jsons/UnitPromotions.json
+++ b/jsons/UnitPromotions.json
@@ -1402,5 +1402,29 @@
         ],
         "prerequisites": ["Pünktlichkeit"],
         "unitTypes": ["Sword","Mounted","Scout","Siege","Archery","Mounted Ranged","Armored","Gunpowder","Paratrooping","Ranged Gunpowder"]
+    },
+
+    // Siege Tower: Sapper
+	{
+		"name": "Sapper",
+		"uniques": [
+			"[+50]% Strength bonus for [{Land}] units within [2] tiles <when attacking> <vs cities>",
+			"[This Unit] loses the [Sapper] promotion <upon turn end> <in tiles not adjacent to [City center] tiles>",
+			"[This Unit] loses the [Sapper] promotion <upon turn end> <for [Trebuchet] units> <hidden from users>"
+		],
+		"civilopediaText": [
+			{
+				"text": "Siege Tower",
+				"link": "Unit/Siege Tower"
+			}
+		]
+	}
+
+    {
+        "name": "Akkadian General",
+        "uniques": [
+        "[+30]% Strength bonus for [{Military} {Land}] units within [2] tiles <vs cities>"
+        ]
     }
+
 ]
diff --git a/jsons/Units.json b/jsons/Units.json
index 9c7d55d9..904eca3b 100644
--- a/jsons/Units.json
+++ b/jsons/Units.json
@@ -742,9 +742,10 @@
         "upgradesTo": "Trebuchet",
         "promotions": ["Cover I", "Extra Sight"],
         "uniques": [
-            "[+200]% Strength <vs cities> <when attacking>",
+            "[+150]% Strength <vs cities> <when attacking>",
             "No defensive terrain bonus",
-            "Can only attack [City] units"
+            "Can only attack [City] units",
+            "[This Unit] gains the [Sapper] promotion <upon entering a [all] tile> <in tiles adjacent to [City center] tiles>"
         ],
         "hurryCostModifier": 20,
         "attackSound": "metalhit"
@@ -3243,6 +3244,7 @@
         ],
         "movement": 7
     },
+
     {
         "name": "Great Admiral",
         "unitType": "Civilian Water",