合伙中国人

　　What historical events led Hitler to declare war and why? In this history series, we take an intriguing look at the countdown to World War 2 through the eyes of Adolf Hitler himself. The countdown started on 12th March 1938, when Hitler and his Nazi troops crossed the German border and invaded Austria and ended on the 3rd of September 1939, when both Britain and France declared... (展开全部)