Columbia subject headings:
China--Foreign relations--Southeast Asia.
Communism--Thailand.
Southeast Asia--Foreign relations--China.
Southeast Asia--Foreign relations--Thailand.
Southeast Asia--Foreign relations--Vietnam.
Thailand--Foreign relations--Southeast Asia.
Vietnam--Foreign relations--Southeast Asia.
Harvard subject headings:
Princeton subject headings:
Communism--Thailand.
Phak Khō̜mmiunit hǣng Prathēt Thai.
Thailand--Politics and government.