Compare and contrast World War I and World War 2 and Vietnam war?

Answer 1

World War 1 was a war that was caused by a web of alliances, Austria-Hungary had an alliance with Germany, Germany hated France who refused to enter any war without Britain. Italy wanted to be a world power so it allied with Germany and Austria-Hungary. Russia was mad at Austria-Hungary for declaring war on Serbia, and the ottoman empire was afraid of Russia so it allied with Germany and Austria-Hungary. When Austria Hungary declared war on Serbia Russia Declared war on Austria-Hungary, When Russia mobilized Germany declared war on Russia, France allied with Russia had to declare war, when Germany marched through Blegium-neutral-Britain declared war on Germany. With the tensions that had been going on in Europe for years, the war was inevitable.-war of alliances

World War 2 was caused by World War 1-if Germany hadn't been hurt so bad by the Treaty of Versailles then Hitler would never have come to power and Germany would not have expanded.-Imperialism war

The Vietnam Wars were caused by the spread of communism and economic issues that had been going around the world at the time. It was a war between the north-communist and the south-run by a non-communist dictator, the north tried combine with the south and become one communist government. The war was secretly between the supporters of the north and the south, the Soviet Union and china supporting the north and NATO and the us supporting the south. It was a containment war.