Author
United States,
26
United States. Department of State,
20
United States. Department of State
6
Benin,
2
Morocco,
2
Niger,
2
Senegal,
2
Azerbaijan,
1
Côte d'Ivoire,
1
El Salvador,
1
Georgia (Republic),
1
Ghana,
1
Honduras,
1
Malawi,
1
Namibia,
1
Nepal,
1
Philippines,
1
Sierra Leone,
1
Tanzania,
1
Zambia,
1