Region
United States
190
China
31
Mexico
26
Syria
26
Libya
14
Germany
12
Soviet Union
10
Berlin (Germany)
8
Middle East
8
Russia (Federation)
8
Sudan
8
Iraq
7
South Sudan
7
Southern States
7
Tunisia
7
Arkansas
5
Berlin
5
Great Britain
5
Lebanon
5
Turkey
5
Ukraine
5
Yemen (Republic)
5
Argentina
4
Egypt
4
Washington (D.C.)
4
Balkan Peninsula
3
Canada
3
Cyprus
3
Europe
3
Greece
3
Hong Kong (China)
3
Iran
3
Moldova
3
Peru
3
Texas
3
Afghanistan
2
Brazil
2
Cleveland
2
Cleveland (Ohio)
2
Crimea (Ukraine)
2
England
2
Germany (West)
2
Guatemala
2
Hong Kong
2
Kosovo (Republic)
2
Mexico City
2
Mexico City (Mexico)
2
Ohio
2
Pakistan
2
Panama
2
more ...