Limit your search
Topic
- Armed Forces 3
- Kurds 3
- Politics and government 3
- Political parties 2
- Commonwealth of Independent States 1
- Hydrology 1
- Islam 1
- Persian Gulf 1
- Water-supply 1
Region
- Iraq 3
- Syria 2
- Turkey 2
- United States 1
Publisher
- American Association for the Advancement of Science 3