Countries siding with Germany were called: Axis Powers
Italy sided with Great Britain against Germany in World War 1, the in World War 2 is side with Germany. But only because they were forced to.
Axis Forces
It sided with Germany and Austria-Hungary
During World Wr II, Japan sided with the Axis(Germany ,Italy, etc.) and as such, was hostile to the Allies.
Germany invaded France during World War II.
Germany.
Anyone who was sided with The Axis Powers such as Germany, Japan, and Italy.
They surrendered to the Germans and the French Vichey Government sided with Germany
When World War II began, Japan sided with Germany and Italy.
Germany
Germany and all the countries that Germany had occupied.