| Dates |
Events |
|
| October 7 – December 4
|
Serbia is invaded by Germany, Austria-Hungary, and Bulgaria.
|
Details
|
| October 14 – November 9
|
Morava Offensive, a phase of the Central Powers Invasion of Serbia, Bulgarians break through Serbian lines.
|
|
| October 14 – November 15
|
Ovche Pole Offensive, a phase of the Central Powers invasion of Serbia, Bulgarians break through Serbian lines.
|
|
| November 10 – December 2
|
Fourth Battle of the Isonzo.
|
|
| November 10 – December 4
|
Kosovo Offensive, a phase of the Central Powers invasion of Serbia, Serbians pushed into Albania.
|
Details
|
| November 22–25
|
Battle of Ctesiphon, in present-day Iraq.
|
Details
|
| November 27
|
The Serbian army collapses. It will retreat to the Adriatic Sea and be evacuated by the Italian and French Navies.
|
Details
|
