NAIROBI, Kenya (AP) — Kenyan activists on Monday accused authorities of violating a court order from last month halting the setting up of an American-backed Ebola quarantine center after reports surfaced that Americans were being quarantined in the country.The center was meant to take in and quarantine Americans evacuated from Congo, where an Ebola outbreak that erupted two months ago has so far killed at least 930 people, out of the 2,344 cases confirmed there. A U.S. humanitarian organization, the Samaritan’s Purse, said over the weekend that seven of its American staff from Congo were being quarantined in “large military tents” for 21 days in Kenya, adding that none had so far shown symptoms of Ebola.The organization did not say where in Kenya their workers were quarantined but local media have reported that military tents in Laikipia Air Base would house the U.S.-backed Ebola facility. The air base is about 185 kilometers (115 miles) north from Nairobi, Kenya’s capital, near the town of Nanyuki. Residents of Nanyuki have staged a series of protests against the facility recently, and two people have died when the protests turned violent.

Both Kenya’s Ministry of Health and the U.S. State Department did not respond to requests for comment about whether Americans were being quarantined in Kenya. The Laikipia Air Base could also not be reached for comment.