UNITED NATIONS (AP) — Secretary-General Ban Ki-moon called on the Iraqi government and an Iranian opposition group that was given refuge in the country during Saddam Hussein’s rule on Monday to work together to peacefully complete the group’s relocation without further delay.

Nearly 2,000 members of The People’s Mujahedeen Organization of Iran have moved from Camp Ashraf in northwestern Iraq to Camp Hurriya on the deserted former U.S. military base outside Baghdad known as Camp Liberty. But about 1,300 have refused to go until the Iraqi government meets their humanitarian demands, including the transfer of air conditioners, power generators, trucks and other items to their new location.