The vicious power struggle between Sudan's rival military leaders continues to rage on - now in it's 8th week.
The latest conflict has only made an existing humanitarian crisis worse - displacing nearly 1 million people.
Former journalist Phil Johnstone has been working with World Vision and has returned after three-and-a-half weeks in South Sudan.
He spoke to Worldwatch's Perlina Lau about visiting transit camps for refugees and returnees.
