Columbia subject headings:
Civil war.
Sri Lanka--Foreign relations--United States.
Sri Lanka--Politics and government--1978-
United States--Foreign relations--Sri Lanka.
Harvard subject headings:
Civil war.
Sri Lanka--Foreign relations--United States.
Sri Lanka--Politics and government.
United States--Foreign relations--Sri Lanka.
Princeton subject headings:
Civil war.
Sri Lanka--Foreign relations--United States.
Sri Lanka--Politics and government.
United States--Foreign relations--Sri Lanka.