18:00Six O'Clock News05/02/2015 Millions of Africans affected by severe droughtBBC Radio 4 Duration: 30 minutes Fri 5th Feb 2016, 18:00 on BBC Radio 4 FMAvailable for over a yearListen nowZimbabwe declares "state of disaster" in face of severe droughtGenresNewsFormatsBulletinsBrandSix O'Clock News Source: BBC Online