The Sudanese army and its supporters are celebrating nationwide after reclaiming the presidential palace in Khartoum. Friday's victory marks the army's most symbolic achievement since launching a major counteroffensive against the paramilitary Rapid Support Forces last September. Meanwhile, the two-year-old war continues to push civilians into exile. Neighbouring Chad has a long tradition being a refuge for Sudanese people fleeing violence. Some who fled the 2003 war in Sudan are now crossing paths with those who have only just arrived, this as resources are stretched thin.