Thailand officially the Kingdom of Thailand and formerly known as Siam is a country located at the center of Southeast Asia. It is bordered to the north by Burma and Laos to the east by Laos and Cambodia to the south by the Gulf of Thailand and Malaysia and to the west by the Andaman Sea and the southern extremity of Burma. Its maritime boundaries include Vietnam in the Gulf of Thailand to the southeast and Indonesia and India in the Andaman Sea to the southwest.