As South Sudan's July Independence date approaches, aid agencies are warning of a humanitarian crisis in Sudan.<br /><br />There has been fighting between the Sudanese army and the Sudan People's Liberation Army (SPLA) in the south.<br /><br />And according to reports, Sudan's airforce has bombed a number of towns including Kadugli while Aid agency offices have also been raided.<br /><br />Al Jazeera's Hazem Sika reports.
