Operation Olive
August 25 – December 31, 1944 · Battle site
Result Inconclusive
The Allied offensive against the Gothic Line in northern Italy: the Eighth Army broke through on the Adriatic to Rimini and the Fifth Army crossed the Apennines toward Bologna, but the autumn rains stopped both short of the Po valley.
Axis
Allies
Units
Army Group C
10th Army (Wehrmacht)
14th Army (Wehrmacht)
Army Liguria
148th Reserve Division
1st Bersaglieri Division "Italia"
278th Infantry Division
29th Waffen Grenadier Division of the SS (1st Italian)
2nd Grenadier Division "Littorio"
356th Infantry Division
3rd Marine Infantry Division "San Marco"
4th Alpine Division "Monterosa"
65th Infantry Division (Wehrmacht)
715th Infantry Division
15th Army Group
Eighth Army (United Kingdom)
Polish II Corps
US Fifth Army
Brazilian Expeditionary Force
II Corps (United States)
IV Corps (United States)
V Corps (United Kingdom)
1st Armored Division (United States)
34th Infantry Division (United States)
3rd Carpathian Rifle Division
4th Infantry Division (United Kingdom)
5th Kresowa Infantry Division
85th Support Command
88th Readiness Division
91st Training Division
92nd Infantry Division (United States)
1st Cavalry Regiment (United States)
1st Flintshire Rifle Volunteers
442nd Infantry Regiment
Battles 3
- Battle of Gemmano September 4–15, 1944 · Allied victory
- Battle of Rimini (1944) September 13–21, 1944 · Allied victory
- Battle of San Marino September 17–20, 1944 · Allied victory
















