Region
Africa
1
Arab countries
1
Arab countries --
1
Asia
4
Asia --
3
Australia
1
Australia --
3
China
1
China --
1
Egypt --
1
Europe
5
Europe --
6
France --
1
Great Britain --
1
Iran --
1
Jordan --
1
Military assistance, American --
1
New Zealand --
1
North Atlantic Treaty Organization --
1
Pacific Area
1
Pacific Area --
1
Singapore Naval Base (Singapore) --
1
Southeast Asia
1
Southeast Asia --
1
Soviet Union
2
Soviet Union --
3
Syria --
1
United States
9
United States --
16