Authorities in South Sudan confirm an Amnesty International report indicating that war crimes were committed in Tambura County of Western Equatoria State between June and October 2021; Civil servants in Jonglei State have boycotted work today to protest low wages; An official with United Nations High Commission for Refugees says the agency is working with Sudanese authorities to release 500 South Sudanese detainees who were arrested as they tried to illegally migrate to Europe