Sudan's worsening refugee crisis

As South Sudan's July Independence date approaches, aid agencies are warning of a humanitarian crisis in Sudan.

There has been fighting between the Sudanese army and the Sudan People's Liberation Army (SPLA) in the south.

And according to reports, Sudan's airforce has bombed a number of towns including Kadugli while Aid agency offices have also been raided.

Al Jazeera's Hazem Sika reports.