After the Siamese Revolution. A democratic government installed and the temporally constitution created and signed by Prajadhipok. Which is de facto status is the Military Junta of Thailand controlling the country instead. After World War II for five years, Thailand made a deal with the British Empire to purchase the Peninsular Malaysia. Which to be called as "Victoria Purchase". In the cost of 12,000,000 US Dollar. Making the British Empire can continue to run the empire.