UN reports 400,000 displaced after RSF seizes North Darfur camp

Up to 400,000 people have been displaced from Sudan's Zamzam camp in North Darfur after it was taken over by the Rapid Support Forces, according to the U.N.'s International Organization for Migration. The RSF seized control of the camp on Sunday (April 13) after a four-day assault. Arrthy Thayaparan reports.