By June of 1940, Hitler had already done which of the following? Choose three correct answers.

Germany invaded Norway in April 1940, and the campaign ended with Norway under German control by June. Germany also invaded and quickly defeated the Netherlands in May. The advance through France forced the British Expeditionary Force and other Allied troops to evacuate at Dunkirk; Hitler had not conquered Great Britain or invaded Russia, and the United States had not joined the war.

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