Region
United States
10
Pakistan
9
Great Britain
6
Malaysia
6
United States --
5
Korea (North)
4
Great Britain --
3
Malaysia --
3
Canada
2
India
2
India --
2
Israel
2
Australia
1
Bulgaria
1
Canada --
1
China
1
Egypt
1
Egypt --
1
Europe
1
Indonesia
1
Indonesia --
1
Japan
1
Korea (North) --
1
Mexico
1
Pakistan --
1
Philippines
1
Philippines --
1
Singapore
1
Suez Canal (Egypt)
1
United States. Congresses. Senate --
1
Zimbabwe
1
Zimbabwe --
1