German Conquest of the West — The German Army invaded Denmark on April 9, 1940, and occupied the country within 24 hours. — Norway was invaded on April 9, 1940, and its conquest was completed two months later. — Germany invaded the Netherlands on May 10, 1940, and overwhelmed its armed forces within a week. — Belgium was invaded on May 10, 1940, and its army surrendered after 18 days of resistance. — Luxembourg was invaded and occupied on May 10, 1940. — German troops invaded France on May 12, 1940, and entered Paris on June 14. A Franco-German armistice was signed on June 26, 1940.