Region
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Mexico
1
Middle East
2
Negeri Sembilan
1
New Guinea
2
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1
Nigeria
2
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1
Norway
3
Pacific Area
1
Paracel Islands
1
Perak
1
Poland
1
Protest movements
1
Punjab
1
Revolutions
1
Russia
3
Russia (Federation)
2
Rwanda
1
Saint Petersburg
1
Saint Petersburg (Russia)
1
Scotland
1
Selangor
1
South Africa
2
Southeast Asia
1
Soviet Union
6
Spratly Islands
1
Tigris-Euphrates Delta (Iraq and Iran)
1
Togoland
1
Trobriand Islands (Papua New Guinea)
1
Tropics
1
Turkey
2
United States
16
Wales
1
Washington (D.C.)
1
Western Front
1
Yugoslavia
1