Limit your search
Topic
- Armed Forces 22
- Politics and government 17
- International regimes 7
- Economics 4
- Foreign relations 4
- Treaties 4
- Agriculture 3
- Bureaucracy 3
- Demography 3
- Political parties 3
- more »
Water Basin
- River Nile >> Sudan 22
- Euphrates River >> Basra Governorate >> Iraq 2
- Jordan River >> Israel 2
- Tigris River >> Basra Governorate >> Iraq 1
Institution
- Oregon State University 22