Subject Region
United States
306
Great Britain
10
Russia (Federation)
8
Canada
5
China
4
European Union countries
4
France
4
Japan
4
Germany
3
Israel
3
Ohio
3
Australia
2
California
2
Caucasus, South
2
Egypt
2
England
2
Korea (North)
2
London
2
Nigeria
2
Outer space
2
Russia
2
Somalia
2
Soviet Union
2
Washington (D.C.)
2
Aden, Gulf of
1
Asia
1
Balkan Peninsula
1
Banghāzī
1
Boston Metropolitan Area
1
Developing countries
1
Europe
1
India
1
Indian Ocean Region
1
Iraq
1
Islamic countries
1
Latin America
1
Libya
1
London (England)
1
Los Alamos
1
Los Angeles
1
Massachusetts
1
Medellin (Colombia)
1
Mediterranean Region
1
New Mexico
1
New York
1
New York (State)
1
Pacific Area
1
Pennsylvania Avenue (Washington, D.C.)
1
Santa Clara Valley (Santa Clara County)
1
Security measures
1
more ...