| Abbreviation | Definition |
|---|---|
| UNMEE | United Nations Mission In Ethiopia Eritrea |
| UNMIBH | United Nations Mission in Bosnia and Herzegovina |
| UNMIC | United Nations Mission in Kosovo |
| UNMID | United Nations Mission in Darfur |
| UNMIH | nited Nations Mission in Haiti |
| UNMIH | United Nations Mission in Haiti |
| UNMIK | United Nations Mission In Kosovo |
| UNMIL | United Nations Mission In Liberia |
| UNMIR | United Nations Mission In Rwanda |
| UNMIS | United Nations Mission in Sudan |
| UNMIS | United Nations Mission in the Sudan |
| UNMIS | United Nations Missions in Sudan |
| UNMISET | United Nations Mission of Support in East Timor |
| UNMISS | United Nations Mission In South Sudan |
| UNMIT | United Nations Mission In Timor-Leste |
| UNMOGIP | United Nations Military Observer Group in India and Pakistan |
| UNMOVIC | United Nations Monitoring and Verification Commission |
| UNN | United Nations Nominate |
| UNNF | United Nations Nippon Foundation |
| UNNGLS | United Nations Non- Governmental Liaison Service |