actor1: Military Forces of South Sudan (2011-)
actor2: SPLM-In Opposition: Sudan People's Liberation Movement-In Opposition
notes: Change to armed group: 250 government soldiers defected to the armed oppposition led by Riek Machar in Mayom county, Unity State, accusing the government of tribalism and nepotism.
target_text: actor1: Military Forces of South Sudan (2011-), actor2: SPLM-In Opposition: Sudan People's Liberation Movement-In Opposition