Overall the cause of the World War was the assassination of Archduke Franz Ferdinand because Nationalism was a great cause for World War one because of countries being greedy and not negotiating.
Between 1941 and 1943, underground resistance<span>movements formed in about 100 Jewish groups. ... On April 19, 1943, the </span>Warsaw ghetto uprising began<span>after German troops and police entered the </span>ghetto<span> to deport its surviving inhabitants. Seven hundred and fifty fighters fought the heavily armed and well-trained Germans.</span>
