Subject
- Abdications (events)2
- Aerial reconnaissance1
- Agriculture1
- Anniversary celebrations1
- Armed forces3
- Boundaries1
- Currencies2
- Customs administration4
- Date trade1
- Economic reform4
- Education1
- Financial administration7
- Flags5
- Foreign relations3
- Geological surveys2
- Geology1
- Harbours2
- Homicide1
- Kings and rulers--Succession2
- Law reform1