Four different gangs have controlled different areas of your city-state for the past 40 years. Before ​that, there was a dictator, but he died of a heart attack and when nobody could agree on who should ​take over, the four men who were his closest began fighting against each other. There is so much ​conflict between these four gangs in the city-state that every day, regular citizens get hurt or killed. ​Which form of government would be the best to have in this situation?