History
Vientiane, Viang Chan in Lao, grew as a Mekong trading town long before King Setthathirath made it the capital of Lan Xang in the 1560s. He built Pha That Luang and the Haw Phra Kaew to house the Emerald Buddha, and the city became the kingdom's political centre. When Lan Xang broke apart in the early 18th century, Vientiane became its own kingdom under growing Siamese pressure; Siamese forces took the Emerald Buddha to Thonburi in 1779. King Anouvong's revolt against Siam in the 1820s ended in defeat and the sacking of the city, which lay largely empty for decades. Wat Sisaket, built under Anouvong, is among the few buildings to survive.
The French chose Vientiane as the administrative capital of their Lao protectorate, rebuilding it with a grid of villas and offices, while Thakhek grew as a river town on the Mekong. After independence the city was the stage of the Cold War: the 1960 coup by Captain Kong Le and the fighting that followed, American aid money and, in Xaisomboun, the CIA-supported base at Long Tieng, where General Vang Pao's Hmong forces fought the Pathet Lao. The Patuxai arch was built between 1957 and 1968 with cement reportedly intended for a runway.
After 1975 Vientiane became the capital of the Lao People's Democratic Republic. The first Thai–Lao Friendship Bridge opened in 1994, the railway arrived in 2021, and Xaisomboun, long a closed special zone, became a province in 2013. The Nam Theun 2 dam on the Nakai plateau in Khammouane is one of the country's largest hydropower schemes.
