Answer: PLZ GIVE BRAINLEST
Explanation:
Historians from many countries have given considerable attention to studying and understanding the causes of World War II, a global war from 1939 to 1945 that was the deadliest conflict in human history. The immediate precipitating event was the invasion of Poland by Nazi Germany on September 1, 1939, and the subsequent declarations of war on Germany made by Britain and France, but many other prior events have been suggested as ultimate causes. Primary themes in historical analysis of the war's origins include the political takeover of Germany in 1933 by Adolf Hitler and the Nazi Party; Japanese militarism against China, which led to the Second Sino-Japanese War; Italian aggression against Ethiopia, which led to the Second Italo-Ethiopian War; and Germany's initial success in negotiating a neutrality pact with the Soviet Union to divide territorial control of Eastern Europe between them.
During the Battle of Westerplatte, the German battleship Schleswig-Holstein attacks Westerplatte at the start of the war, September 1, 1939
The destroyer USS Shaw explodes during the attack on Pearl Harbor, December 7, 1941
During the interwar period, deep anger arose in the Weimar Republic regarding the conditions of the 1919 Treaty of Versailles, which punished Germany for its role in World War I with severe conditions and heavy financial reparations in order to prevent it from ever becoming a military power again. This provoked strong currents of revanchism in German politics, with complaints primarily focused on the demilitarization of the Rhineland, the prohibition of German unification with Austria, and the loss of some German-speaking territories and overseas colonies.
The 1930s were a decade in which democracy was in disrepute; countries across the world turned to authoritarian regimes during the worldwide economic crisis of the Great Depression.[1] In Germany, resentment and hatred of other countries was intensified by the end of World War I in late 1918, the world's social and geopolitical circumstances had fundamentally and irrevocably changed. The Allies had been victorious, but many of Europe's economies and infrastructures were devastated, including those of the victors. France, along with the other victor countries, was in a desperate situation regarding its economy, security, and morale, and understood that its position in 1918 was "artificial and transitory".[2] Thus, Prime Minister of France Georges Clemenceau worked to gain French security via the Treaty of Versailles, and French security demands, such as reparations, coal payments, and a demilitarized Rhineland, took precedence at the Paris Peace Conference of 1919–1920,[2] which designed the treaty. The war "must be someone's fault – and that's a very natural human reaction" analyzed historian Margaret MacMillan.[3] Germany was charged with the sole responsibility of starting World War I, and the "War Guilt Clause" was the first step towards a satisfying revenge for the victor countries, namely France, against Germany. Ginsberg argues, "France was greatly weakened and, in its weakness and fear of a resurgent Germany, sought to isolate and punish Germany....French revenge would come back to haunt France during the Nazi invasion and occupation twenty years later."[4]