 Complete the following phrase:  Later that decade, the army wing of Khana Ratsadon came to dominate Siamese politics. Plaek Phibunsongkhram who became premier in 1938, started political oppression and took an openly anti-royalist stance. His government adopted nationalism and Westernisation, anti-Chinese and anti-French policies. In 1939, there was a decree changing the name of the country from Siam to Thailand. In 1941, Thailand was in a brief conflict with Vichy France resulting in Thailand gaining some Lao and Cambodian territories. On 8 December 1941, 