Region
United States
36
Middle East
5
Indo-Pacific Region
3
Arctic regions
2
Australia
2
Europe
2
Great Britain
2
India
2
Iran
2
Israel
2
Russia (Federation)
2
Ukraine
2
Africa, West
1
Armenia
1
Armenia (Republic)
1
Asia
1
Azerbaijan
1
Caucasus, South
1
Central America
1
China
1
Korea (South)
1
Nagorno-Karabakh (Azerbaijan)
1
Niger
1
Syria
1