A United Nations Military Observer (UNMO) is a military official deployed by the United Nations to provide support to a UN mission or peace operation. Described as the "eyes and ears" of the UN Security Council, observers fulfill a variety of roles depending on scope, purpose, and status of the UN mission to which they are attached. A UNMO is generally tasked with monitoring and assessing post-conflict agreements, such as a ceasefire or armistice; the withdrawal of military forces; or the maintenance of a neutral buffer zone. Observers usually undergo special training to ensure neutrality, diplomacy, and deescalation techniques.

Duties and responsibilities

Mission in Kashmir

An early and still-operating observer mission is the United Nations Military Observer Group in India and Pakistan (UNMOGIP), established on the India-Pakistan border in 1949 to monitor the ceasefire called for by the United Nations Security Council. India asks UN team on Kashmir to leave Delhi premises Council.

Similar mission in Timor-Leste