actor1: Military Forces of Sudan (1989-2019)
actor2: Military Forces of South Sudan (2011-)
notes: A soldier from the South Sudanese army was killed in Upper Nile state in an alleged ground and air attacks by the armed forces of neighbouring Sudan on Saturday, the Southern military said
target_text: actor1: Military Forces of Sudan (1989-2019), actor2: Military Forces of South Sudan (2011-)