Subject
- Military operations4
- First World War (1914-1918)3
- Foreign relations3
- Public finance3
- Rebellions3
- Air services agreements2
- Colonial administration2
- Muslims2
- Political conflicts2
- Refugees2
- Air traffic1
- Archaeological excavations1
- Archaeology1
- Baloch people1
- Bilateral relations1
- Budgets1
- Caliphate1
- Christians1
- Civil unrest1
- Concessions, Oil, Persia1