Second Thailand two, the land left the Mekong River in Laos in 2436 and the occupation of the French want them to apply to Vietnam, Cambodia and Laos before dominating. These lands should stay in France. In 2431 a French warship and persecute Thailand and fired hard into French an ultimatum to Thailand to three questions answered within 48 hours,
1.make restitution to Thailand three million francs. By paying a dollar a bird from the bag Red.
2. Held territory on the left side of the river and the islands of the river.
3. To withdraw troops from Thailand Mekong River out and no place for the military. In 2436 after the government. Must comply with the requirements of France's independence and national sovereignty.