Region
- Austria 2
- Czech Republic 2
- Eritrea 2
- Jordan 2
- Poland 2
- Rwanda 2
- Tanzania 2
- United Kingdom 2
- Afghanistan 1
- Belgium 1
- Burkina Faso 1
- Central Africa 1
- Eswatini 1
- Ghana 1
- Iraq 1
- Liberia 1
- Mali 1
- Netherlands 1
- Northern Africa 1
- Republic of Burundi 1