Region
United States
6
Great Britain
5
Europe
2
France
2
India
2
Afghanistan
1
Africa
1
Antwerp
1
Baltic Sea
1
Baltic Sea Region
1
Belgium
1
China
1
England
1
European
1
European Union countries
1
Greece
1
India, Northwestern
1
Ireland
1
Netherlands
1
North Sea
1
North Sea Region
1
Pennsylvania
1
Philadelphia
1
South Asia
1