Countries being open for an external membership
| A Afghanistan (no insurance cover available) Albania Algeria Angola Antigua & Barbuda Argentina Armenia Austria Azerbaijan |
B |
C Cambodia Cameroon Cape Verde Central African Republic Chad Chile Colombia Comoros Congo Costa Rica Croatia Cuba Cyprus Czech Republic |
| D Denmark Djibouti |
E Ecuador Egypt El Salvador Equatorial Guinea Eritrea Ethiopia |
F Fiji Finland France |
| G Gabon Gambia, The Georgia Ghana Greece Grenada Guatemala Guinea Guinea-Bissau Guyana |
H Honduras Hong Kong Hungary |
I Iceland Indonesia Iraq Iran (no insurance cover) Israel Ivory Coast |
| J Jamaica |
K Kazakhstan Kiribati Kyrgyzstan |
L Laos Latvia Lesotho Liberia Liechtenstein Luxembourg |
| M Macedonia Madagascar Malawi Malaysia Maldives Mali Marshall Islands Mauritius Moldova Monaco Mongolia Myanmar |
N Namibia Nauru Nepal New Zealand Niger Nigeria Norway |
O |
| P Palau Panama Papua New Guinea Paraguay Peru Philippines Poland Portugal Puerto Rico |
Q Qatar |
R Romania Russia (Baltic Sea & Black Sea) Rwanda |
| S Samoa São Tomé & Príncipe Serbia Seychelles Sierra Leone Slovakia Slovenia Solomon Islands Somalia South Sudan Sudan (no insurance cover available) Suriname Swaziland Sweden Switzerland |
T U |
V Vanuatu Vietnam W Y Z |