 | South Africa |
| |
|
|  |
 | Sri Lanka |
| |
|
|  |
 | Switzerland |
| |
|
|  |
 | The Former Yugoslav Republic of Macedonia |
| |
|
|  |
 | Tunisia |
| |
|
|  |
 | Uganda |
| |
|
|  |
 | United Arab Emirates |
| |
  | United Kingdom of Great Britain and Northern Ireland |
|  |
|
|
 | Academic and research institutions |
| |
|
|
|  |
|
|
 | Education and training centres |
| |
|
|
|  |
|
|
 | Intergovernmental organizations |
| |
|
|
  | International organizations |
|  |
|
|
 | Media |
| |
|
|
|  |
|
|
 | Non-governmental organizations |
| |
|
|
|  |
|
|
 | United Nations and specialized agencies of the UN system |
| |
  | United Republic of Tanzania |
|  |
 | United States of America |
| |
|
|  |
 | Venezuela |
| |
|
|  |