Region
United States
47
Iraq
15
Afghanistan
12
Nicaragua
7
El Salvador
6
Iran
6
Yemen (Republic)
6
Lebanon
4
Middle East
4
Syria
4
Ukraine
4
Pakistan
3
Angola
2
Central America
2
Colombia
2
Haiti
2
Israel
2
Philippines
2
Russia (Federation)
2
Somalia
2
Tunisia
2
Balkan Peninsula
1
Congo (Democratic Republic)
1
Cyprus
1
Greece
1
Latin America
1
Peru
1
Russia
1
South Asia
1
Turkey
1