Columbia subject headings:
Arabian Peninsula--Strategic aspects.
Persian Gulf Region--Strategic aspects.
Saudi Arabia--Military relations--United States.
United States--Military relations--Saudi Arabia.
Harvard subject headings:
Arabian Peninsula--Strategic aspects.
Persian Gulf Region--Strategic aspects.
Saudi Arabia--Military relations--United States.
United States--Military relations--Saudi Arabia.
Princeton subject headings:
Arabian Peninsula--Strategic aspects.
Persian Gulf Region--Strategic aspects.
Saudi Arabia--Military relations--United States.
United States--Military relations--Saudi Arabia.