Subject
- Boundaries[remove]122
- Boundary disputes10
- Frontiers9
- Bilateral relations7
- Treaties7
- Aerial reconnaissance6
- Rebellions6
- Concessions5
- Concessions, Oil, Qatar5
- Diplomacy4
- First World War (1914-1918)4
- First World War campaigns4
- Geographical exploration4
- Insurrections4
- Maps4
- Muslims4
- Tribes4
- Anglo-Italian relations3
- Concessions, Oil, Dubai3
- Concessions, Oil, Sharjah3