The North African campaign of World War II took place in North Africa from 10 June 1940 to 13 May 1943, fought between the Allies and the Axis Powers. It included campaigns in the Libyan and Egyptian deserts, in Morocco and Algeria, and in Tunisia. The Allied war effort was dominated by the British Commonwealth and exiles from German-occupied Europe. The United States entered the war in December 1941 and began direct military assistance in North Africa on 11 May 1942.