(OCHA) – Ten aid workers who were detained while on an assessment mission near Yei, Central Equatoria, have been freed. The humanitarian workers were held by an armed opposition group in South Sudan for more than five days, since 25 April. The humanitarian staff, all nationals, included one from UNOCHA, two from UNICEF, one from the South Sudanese Development Organisation, (SSDO), two from ACROSS, three from Plan International and one from Action Africa Help (AAH). Humanitarian Coordinator for South Sudan, Alain Noudehou, confirmed that the workers were returned safely and in good health. He commended the tireless work of those who secured their release, particularly the efforts of the International Committee of the Red Cross (ICRC) to facilitate their return to Juba.