How one political party has maintained continuous control over Cambodia since 1979

Cultures · Published 3 October 2026 Swipe more like this →

In short: The Cambodian People’s Party has governed Cambodia for over four decades, navigating a transition from Marxist-Leninist roots to a pragmatic, big-tent political machine. Led by Hun Sen for nearly forty years, the party has survived coups, coalition governments, and international scrutiny to cement its position as the nation’s dominant power.

The Cambodian People’s Party (CPP) traces its origins to the 1951 formation of the Kampuchean People’s Revolutionary Party. Following the 1979 overthrow of the Khmer Rouge regime, which saw an estimated two million deaths, the party established itself as the ruling force in Cambodia. Initially aligned with Vietnam and the Soviet Union, the party operated under a communist framework until the early 1990s, when it abandoned Marxism-Leninism to adopt a more pragmatic, reformist approach during the United Nations-sponsored peace process.

Central to the party’s longevity was the leadership of Hun Sen, who served as prime minister from 1985 until 2023. His tenure was marked by significant political maneuvering, including a 1997 coup that deposed Prince Norodom Ranariddh and the subsequent consolidation of power. Despite facing electoral challenges from opposition groups like the Cambodian National Rescue Party, the CPP consistently maintained its grip on the assembly. By 2023, Hun Sen transitioned to the role of Senate president, facilitating a leadership succession to his son, Hun Manet.

Today, the CPP presents itself as a centrist entity, emphasizing a social market economy and Buddhist humanism. While the party claims a membership exceeding seven million, critics and academics note that it retains its original communist-era organizational structures. The party’s long-term strategy now focuses on economic development, with explicit goals to elevate Cambodia to a higher-middle-income nation by 2030 and a high-income country by 2050, continuing a trajectory of governance that has defined the country for nearly half a century.

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