Region
Middle East
24
China
20
Pakistan
17
Afghanistan
15
Africa
11
Iraq
11
Asia, Central
10
Bosnia and Herzegovina
10
Europe
10
Former Soviet republics
10
Korea (North)
10
Soviet Union
10
Syria
10
Kosovo (Republic)
9
Balkan Peninsula
8
Caribbean Area
8
Caucasus, South
8
Central America
8
Europe, Eastern
8
India
8
Iran
8
Turkey
8
Antarctica
7
Asia
7
Cuba
7
Cyprus
7
Ghana
7
Israel
7
Italy
7
Eritrea
6
Gaza Strip
6
Greece
6
Liberia
6
North America
6
Southeast Asia
6
Africa, Central
5
Bolivia
5
Chile
5
Ethiopia
5
Indonesia
5
Korea
5
Latvia
5
Mongolia
5
Russia (Federation)
5
Somalia
5
South Africa
5
Sudan
5
Azerbaijan
4
Belarus
4
Burma
4
more ...