Columbia subject headings:
Assassination--Washington (D.C.)
Chile--Foreign relations--United States.
Letelier, Orlando--Assassination.
Townley, Michael Vernon.
United States--Foreign relations--Chile.
Harvard subject headings:
Assassination--Washington (D.C.)
Chile--Foreign relations--United States.
Letelier, Orlando--Assassination.
Townley, Michael Vernon.
United States--Foreign relations--Chile.
Princeton subject headings:
Assassination--Washington (D.C.).
Chile--Foreign relations--United States.
Letelier, Orlando--Assassination.
Townley, Michael Vernon.
United States--Foreign relations--Chile.