The Gentlemen's Agreement of 1907 (日米紳士協約, Nichibei Shinshi Kyōyaku) was an informal agreement between the United States of America and the Empire of Japan whereby the United States would not impose restrictions on Japanese immigration and Japan would not allow further emigration to the United States.
The Luftwaffe attacked ground targets from the air
The Blitzkrieg is started by the luftwaffe bombing its target from the air to weaken defenses, followed by fast moving tanks to clear large obstacles on the ground, which is then followed by the ground troops to clean up any remaining enemies, at a fast pace to which helped Nazi Germany have mainland Europe under its grip in 1940-1941, focusings its sights on Great Britain afterward.
