Black Armada: Australian Boycott of Dutch shipping WWII

After the Japanese invasion of Netherlands East Indies, some 20,000 Dutch people fled to Australia, the majority were Indos. They were not well treated and the Australian Unions started to fight for their rights. As they became involved they understood these people wanted independence from the Netherlands. When, after the War, the Dutch wanted to recolonise NEI the Unions blocked all Dutch transport from Australia.