Operation Barbarossa was the code name for the German military invasion of U.S.S.R (Soviet Union). The invasion was launched on June 22, 1941. Hitler stated that "when the attack on Russia starts, the world will hold its breath." Once winter came around in Russia, German operations were abandoned. Hitler's plan had failed, which was to take control of the Soviet Union before winter.
Answer: Barack Obama's victories in the elections brought population demographics that take on broader meaning for strength of the American Economy.
Explanation:
Greatly contributed to economic and cultural development of the Americas.
more than 12 million Americans were sent into the military, and a similar number toiled in defense-related jobs. Those war jobs seemingly took care of the 17 million unemployed and basically traded debt for unemployment
It's most likely that the Mayans abandoned their cities but no one knows why
