actor1: Police Forces of South Sudan (2011-) National Security Service
actor2: UNMISS: United Nations Mission in the Republic of South Sudan (2011-)
notes: A force of 100 NSS officers stopped a UNMISS convoy at gunpoint and beat the unit's commander in Juba.
target_text: actor1: Police Forces of South Sudan (2011-) National Security Service, actor2: UNMISS: United Nations Mission in the Republic of South Sudan (2011-)