Subject
- Bilateral agreements[remove]21
- Frontiers7
- Indo-European Telegraph Line7
- Telegraph cables3
- Bilateral relations2
- Customs administration2
- Foreign relations2
- Imports2
- Maps2
- Railways2
- State visits2
- Surveys2
- Bon voisinage agreements1
- Border disputes1
- Boundaries1
- Communication methods1
- Compensation1
- Concessions1
- Customs duty1
- Deportation1