WORLD HISTORY

Detailed explanation-1: -German troops invaded Poland on September 1, 1939, triggering World War II. In response to German aggression, Great Britain and France declared war on Nazi Germany.

Detailed explanation-2: -Nazi Germany’s invasion of Poland on 1 September 1939, and Britain and France’s declaration of war on Germany two days later marks the beginning of World War II.

Detailed explanation-3: -Obsessed with the idea of the superiority of the “pure” German race, which he called “Aryan, ‘’ Hitler believed that war was the only way to gain the necessary “Lebensraum, ‘’ or living space, for the German race to expand.

Detailed explanation-4: -The heroic defense of Westerplatte is recognized as the first battle of World War II. The garrison of the Polish Army, which from September 1 to September 7, 1939, defended the peninsula against the attack of the German battleship Schleswig-Holstein, has forever gone down in history.