Kingdom of Laos - Civil War

Civil War

In 1960, amidst a series of rebellions, fighting broke out between the Royal Lao Army and the Pathet Lao. A second Provisional Government of National Unity formed by Prince Souvanna Phouma in 1962 proved to be unsuccessful, and the situation steadily deteriorated thereafter as the conflict in Laos became a focus for superpower rivalry. The Pathet Lao were backed militarily by the NVA and Vietcong.

Laos was also dragged into the Vietnam War since parts of Laos were invaded and occupied by North Vietnam for use a supply route for its war against the South. In response, the United States initiated a bombing campaign against the North Vietnamese positions, supported regular and irregular anticommunist forces in Laos and supported a South Vietnamese incursions into Laos.

In 1968, the North Vietnamese Army launched a multi-division attack to help the Pathet Lao to fight the Royal Lao Army. The attack resulted in the army largely demobilizing, leaving the conflict to irregular forces raised by the United States and Thailand.

Massive aerial bombardment against Pathet Lao and NVA forces was carried out by the United States. It has been reported that Laos was hit by an average of one B-52 bombload every eight minutes, 24 hours a day, between 1964 and 1973. US bombers dropped more ordnance on Laos in this period than was dropped during the whole of the Second World War. Of the 260 million bombs that rained down, particularly on Xiangkhouang Province on the Plain of Jars, some 80 million failed to explode, leaving a deadly legacy. Laos is the most heavily-bombed country, per capita, in the world. Because it was particularly heavily affected by cluster bombs during this war, Laos was a strong advocate of the Convention on Cluster Munitions to ban the weapons and assist victims, and hosted the First Meeting of States Parties to the convention in November 2010.

In 1975, the Pathet Lao, along with Vietnam People's Army and backed by the Soviet Union, overthrew the royalist Lao government, forcing King Savang Vatthana to abdicate on 2 December 1975. He later died in captivity.