UN spokesman Stephane Dujarric said yesterday the first batch of civilian peacekeepers landed in Morocco on Wednesday evening and that additional staff would be returning in the coming days.
So far, four staff members have returned to Morocco, according to an official with the UN peacekeeping department who declined to be identified because they were not authorized to speak with the press.
Morocco expelled more than 70 UN civilians linked to the peacekeeping mission in March to protest Secretary-General Ban Ki-moon's perceived gaffe.
Diplomats warned the expulsion could set a dangerous precedent for the UN's far-flung peacekeeping missions if it wasn't reversed. The Security Council approved a resolution in April calling on Morocco to restore the mission to full functionality.
The UN brokered a ceasefire in 1991 and established a peacekeeping mission to monitor it and help prepare a referendum on the territory's future, which has never taken place.
Morocco considers the mineral-rich region its "southern provinces" and has proposed wide-ranging autonomy, but the Polisario Front insists on self-determination through a referendum for the local population as called for in UN resolutions.