The Lao Rebellion of 1826–1828 was an attempt by King Anouvong of the Kingdom of Vientiane to end the suzerainty of Siam and recreate the former kingdom of Lan Xang. In January 1827 the Lao armies of
Blue represents Lao army routes. Red represents Siamese army routes. Light blue represents Anouvong's flight to Vietnam.
Statues of Phra Ta and Phra Vo in modern city of Nong Bua Lamphu.
Wat Sisaket, Vientiane. Completed by King Anouvong in 1824.
Haw Phra Kaew, Vientiane. Former Royal Temple of the Emerald Buddha.
The Siamese–Vietnamese War of 1840–1845 was a military conflict between the Đại Nam, ruled by Emperor Minh Mạng and then Emperor Thiệu Trị, and the Kingdom of Siam, under the rule of Chakri King Nangk
Siamese and Vietnamese troops invasion in Battambang
Siamese invasion of Cambodia and Southern Vietnam by land and sea from November 1833 to January 1834. The Siamese forces were defeated by the Vietnamese in the Battle of Vàm Nao in January–February 1834.
Phairiphinat Fort (Thai: ป้อมไพรีพินาศ) was one of the two forts built by Kham Bunnag at the mouth of Chanthaburi River in 1834 to defend Chanthaburi against possible Vietnamese attacks.
Cambodian uprising against Trấn Tây government; September–October 1840 Details about Cambodian regional cliques taken from Thai Archives of the Vietnamese army during the reign of Rama III (in Thai). Cambodian regional cliques: Oknha Outey Thireach Hing of Samraong Tong Oknha Vongsa Anchit Mey of Bati Oknha Chettha Montrey Ba of Baray Oknha Chakrey Nong of Ba Phnum Oknha Norensena Ten of Chhlong Khmer Krom uprising in Tịnh Biên and Thất Sơn Mountains