Germany Plus Italy and Japan (WW2).
the Allied Powers
The Confederates lost.
What happened to the nations who lost world war 2?
Japan was on the winning side in WW1. It didn't loose any land.
World War 1 and World War 2
It is known that the Russian side lost 60,000 troops in the Kerensky (or July) Offensive of World War I. The total number of casualties for the Austro-Hungarian and German side is unknown.
Most subs that were lost we're on Germany's side because they employes the most subs, and after the code was broken subs began sinking on the German side routinely.
For WW2 the end was that the allied side won and the Axis lost and was punished for crimes against humanity.
The Central Powers lost to the Allies.
World war 2
Germany