That man was Mohammed Hatta, who became his country's first vice president.
The largest conflict in this event saw the death of Brigadier Mallaby. During this event, over 400 people died in the Rawagede massacre, which occurred as a result of Operation Product after one side violated an act that was later rectified by the Renville Agreement. Captain Abdul Aziz briefly led the Makassar Uprising and was arrested for his actions after this event. Operation Crow occurred during this event and was able to capture the capital city in one day, though leaders like General Sudirman were able to escape and engage in guerilla warfare. One of the most notable leaders of this event was a man nicknamed "The Proclamotor." That man was Mohammed Hatta, who became his country's first vice president. For 10 points, identify this 1945 to 1949 event that ended in Dutch recognition of a country led by Sukarno.
The largest conflict in this event saw the death of Brigadier Mallaby.
Indonesian war of independence [or equivalent answers]