Regions

Laos
Attapu
Champasak Province
Houaphan
Oudomxai
Xiagnabouli
Xiangkhoang
Khammouane Province
Loungnamtha
Luang Prabang Province
Phongsali
Salavan Province
Savannakhet Province
Bokeo
Bolikhamsai
Vientiane Prefecture
Xekong
Vientiane
Xaisomboun