Topic
- Population 8
- Precipitation (Meteorology) 8
- Climate 7
- Water diversion 7
- Armed Forces 6
- Dams 6
- Finance 6
- Pipelines 6
- Sewage 6
- Palestinian Arabs 5
- Perimeters (Boundaries) 5
- Persian Gulf War, 1991 5
- Yarmuk River 5
- Bureaucracy 4
- Contamination of environment 4
- Israel 4
- Wadis 4
- Water use 4
- Water-power 4
- Building 3