Neco Isenberg - Midterm By necoisenberg Period: Jun 14, 1940 to Apr 16, 1960 Postwar Years Period: Jun 14, 1940 to Jun 15, 1940 German enters Paris. Period: Jun 23, 1940 to Jun 24, 2016 Hitler tours Paris. Period: Mar 11, 1941 to Mar 15, 1941 President Roosevelt signs the Lend-Lease Act.