The Indonesian War of Independence
Sukarno was expecting the Japanese to grant Indonesian independence before World War II ended, so he was taken by surprise when Japan surrendered first. On August 17, 1945, he proclaimed the independence of the Republic of Indonesia, with himself as president and Muhammed Hatta as vice-president. The Dutch were willing to negotiate a new future for the Indies, but complete independence was more than they were willing to give. Sukarno and Hatta replied that they could not take back their independence declaration, and that the only thing worth talking about was the speedy liquidation or removal of everything the Dutch owned in the islands. This impasse made war inevitable.
The first skirmishes were directed against the Japanese troops that occupied Java in August 1945. The surrender terms imposed on Japan required that her troops in occupied areas maintain order until the arrival of Allied units. In September British forces arrived to disarm and
life, from my point of view :)