:<
Poland, Hitler invaded Poland on The 1st of September, and France and england declared war on Germany 2 days later
Poland :<
WW2 began when German troops invaded Poland.
During World War II itself, German troops crossed the borders into numerous countries, both in Western Europe and in Eastern Europe (not to overlook their North African campaign). Perhaps the most significant border-crossings occurred in September of 1939, when the war began after Germany violated the Polish border, and in June of 1941, when Germany crossed the border of their "ally," the Soviet Union, and thereby ensured their ultimate defeat in the war.
During World War II itself, German troops crossed the borders into numerous countries, both in Western Europe and in Eastern Europe (not to overlook their North African campaign). Perhaps the most significant border-crossings occurred in September of 1939, when the war began after Germany violated the Polish border, and in June of 1941, when Germany crossed the border of their "ally," the Soviet Union, and thereby ensured their ultimate defeat in the war.
Poland, they stepped over the borders of Poland, triggering a war as Germany has already taken most of Europe at the time and this resulted in thousands of deaths.
It was in violation of the Versailles Treaty
The began to do this in 1943.
The strong attack by the Germans near the Luxembourg border during World War II was known as the Battle of the Bulge. It began in December 1944 and was Germany's last major offensive campaign on the Western Front. The surprise attack aimed to split the Allied forces and capture the vital port of Antwerp but ultimately failed, leading to heavy German losses.
driving the Germans and Italians out of Africa
poorly timed ;D
it was in violation of the Versailles treaty.