Author
Albania,
1
Algeria,
1
Belize,
1
Bolivia,
2
Bulgaria,
2
Cambodia,
1
Chile,
1
China,
2
Colombia,
1
Costa Rica,
1
Cyprus,
3
Ecuador,
1
Egypt,
1
El Salvador,
2
Greece,
2
Guatemala,
1
Italy,
2
Jordan,
1
Libya,
1
Morocco,
1
Nigeria,
1
Turkey,
1
United States
2
United States,
United States. Department of State
1
United States. Department of State,
30