Region
United States
205
Iran
48
Korea (North)
17
Venezuela
16
Libya
12
Sudan
11
Zimbabwe
11
Lebanon
10
Somalia
10
South Sudan
10
Yemen (Republic)
10
Russia (Federation)
9
Syria
7
Balkan Peninsula
6
Ukraine
6
Belarus
5
Cuba
5
China
4
Congo (Democratic Republic)
4
Liberia
4
Côte d'Ivoire
3
Iraq
3
Russia
3
Red Sea
1
Taiwan
1
Turkey
1