2 Hun Sen
Hun Sen is a Cambodian politician and the current prime minister of Cambodia. Having assumed office in 1985, Hun Sen is one of the world's longest-serving leaders and the longest-serving Cambodian head of government. Over the years, he has been accused of abusing power as a number of activists, environmentalists, and politicians have been arrested and murdered under his government.
3 Lon Nol
Lon Nol was a Cambodian general and politician. He served as the prime minister of Cambodia from 1966 to 1967 and again from 1969 to 1971. A nationalist, Nol played a decisive role during the 1970 Cambodian coup d'état where he led the military coup against Prince Norodom Sihanouk. The coup led to the abolition of the monarchy of Cambodia.