1. The passage summarizes the conflict in Sudan between the government and rebels in the south over control of food aid. The government uses food to reward its allies and undermine its enemies, frustrating relief efforts.
2. It describes how the government has organized some tribes displaced by rebels into pro-government militias and directs food aid to these groups. The rebels want food distributed in areas under their control but the government overrides this.
3. International relief organizations must give food aid through the government despite knowing it will be used for political purposes, otherwise they would not be able to provide assistance at all. The situation means people in rural areas continue to go hungry despite the overall famine ending.