-
King Norodom Sihanouk declared independence from France. Many Cambodians were trying to gain independence since the 1930s and King Norodom Sihanouk did it for them.
-
King Sihanouk addicted the throne and became the prime minister. His father Norodom Suramarit then became the king.
-
King Norodom Suramarit dies and his son Norodom Sihanouk becomes head of state.
-
Sihanouk breaks off relations with the US.
-
The US plans a secret bombing against the North Vietnamese on Cambodia soil.
-
Prime Minister Lon Noi overthrows Sihanouk in coup.
-
Lon Noi is overthrown by Pol Pot. Sihanouk becomes head of state and the country is renamed Kampuchea.
-
The country is renamed Democratic Kampuchea.
-
Sihanouk resigns, Khieu Samphan becomes head of state and Pol Pot is prime minister.
-
The fight breaks out or begins with the Vietnamese in Cambodia.
-
Vietnamese invade in a lightning assault.
-
The Vietnamese take Phnom Penh. Pol Pot and Khmer Rouge forces flee to the border region with Thailand.
-
The pro-Vietnamese Kampuchean People's Revolutionary Party wins parliamentary elections. The international community refuses to recognise the new government.
-
The People's Republic of Kampuchea is established. Many elements of life before the Khmer Rouge take-over are re-established
-
Hun sen becomes prime minister.
-
Cambodia is plagued by guerrilla warfare. Hundreds of thousands become refugees.
-
Kampuchea is re-named the State of Cambodia.
-
Buddhism is re-established as the state religion.
-
Vietnamese troops withdraw from Cambodia.
-
A peace agreement is signed in Paris for Cambodia.
-
The monarchy is restored, Sihanouk becomes king again. The country is re-named the Kingdom of Cambodia. The government-in-exile loses its seat at the UN
-
Hun Sen mounts a coup against the prime minister, Prince Ranariddh, and replaces him with Ung Huot. The coup attracts international condemnation. The Khmer Rouge put Pol Pot on trial and sentence him to life imprisonment
-
Pol Pot dies in his jungle hideout.
-
First bridge across the Mekong River opens, linking east and west Cambodia.
-
Rainsy is convicted in absentia of defaming Hun Sen and is sentenced to 18 months in prison
-
Former Khmer Rouge leader Kaing Guek Eav known as Duch goes on trial on charges of presiding over the murder and torture of thousands of people as head of the notorious Tuol Sleng prison camp.
-
Comrade Duch is found guilty of crimes against humanity and given 35-year prison sentence.
-
Former king, Norodom Sihanouk, dies of a heart attack. He was 89.
-
Prime Minister Hun Sen marks 30 years in power.
-
Sam Rainsy resigns as head of the Cambodia National Rescue Party (CNRP). He had been in self-imposed exile since 2005, when parliament stripped him of his immunity.
-
Human rights activist Kem Sokha is appointed as the new leader of the opposition Cambodia National Rescue Party (CNRP), replacing Sam Rainsy.