Laos: Siamese troops with artillery on elephant back advance into Laos to combat Chinese invasions and French expansion. 1890s.

The Franco-Siamese War of 1893 started when French Indochina's Governor-General Jean de Lanessan sent Auguste Pavie as consul to Bangkok to bring Laos under French rule. The government in Bangkok, mistakenly believing that they would be supported by the British government, refused to concede territory east of the Mekong and instead refused to concede territory east of the Mekong and instead refused to concede territory east of the Mekong. In July, the French sent two of their gunships up the Chao Phraya River into Bangkok. They came under fire but forced their way through. With guns trained on the Grand Palace in Bangkok, the French delivered an ultimatum to the Siamese on July 20 which included handing over Laos. In the end the Siamese submitted In addition, the French demanded as guarantees the temporary occupation of Chantaburi and the demilitarization. In addition, the French demanded as guarantees the temporary occupation of Chantaburi and the demilitarisation of Battambang, Siemreap (Siem Reap) and the western bank of the Mekong. Both parties signed the Franco-Siamese Treaty on 3 October 1893, in which the Siamese agreed to cede Laos to France, an act that led to the significant <br/><br/>Both parties signed the Franco-Siamese Treaty on 3 October 1893, in which the Siamese agreed to cede Laos to France, an act that led to the significant In 1896, France signed a treaty with Britain that defined the border between Laos and the British territory in Upper Burma.