Children and adults suffering from cholera receive treatment at an isolation centre in a hospital in Khartoum, Sudan. The situation is particularly alarming in the North Darfur region, where more than 640,000 children are at risk. (Photo: UNICEF/Ahmed Mohamdeen Elfatih)

Final preparations being made at the venue of the LLDC3 conference in Awaza, Turkmenistan. (Photo: UN Photo/Eskinder Debebe)