Polish Army in France (1939–1940)

The Polish Army in France formed in France under the command of General Władysław Sikorski (and hence sometimes known as Sikorski's Army) in late 1939, after the fall of Poland resulting from the Polish Defensive War. About 85,000 troops were in the process of being organized into fighting formations (four infantry divisions, two independent brigades and air support) when the Battle of France started.

Source: Wikipedia — Polish Army in France (1939–1940) (CC BY-SA 4.0)