xiv MAPS
USSR
NATO Countries:
4 April 1949
Belgium, Canada, Denmark,
France, Iceland, Italy, Luxembourg,
Netherlands, Norway, Portugal,
United Kingdom, United States
18 February 1952
Greece, Turkey
9 May 1955
West Germany
30 May 1982
Spain
Warsaw Pact Countries:
Bulgaria, Czechoslovakia,
German Democratic Republic,
Hungary, Poland, Romania,
Union of Soviet Socialist Republics
Southern
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New York
Ottawa
Chicago
Washington
Houston
MexicoCity
San FranciscoUSA
CANADA
MEXICO
GREENLAND
Alaska
USA
Hawaii
USA
0° Equator
180°
180°