Syria: Syrian refugee numbers have grown by a million in a year, and now exceed three million, while the journey out of Syria is getting tougher. 42 children were reported killed by government strikes over 29-31 August, while in IS-held areas there are reports of routine executions and amputations.
Sierra Leone: One million people are in need of aid as a consequence of the Ebola outbreak; between 20 and 26 August, 116 new cases and 30 deaths were reported, bringing the total to 1,602 cases, including 422 deaths, since the outbreak began. Staff at a treatment centre have called a strike over pay and conditions, and the Health Minister has been replaced.
Ukraine: IDP figures have grown by more than 80,000 in two weeks, to reach 230,000. 3.9 million people live in areas directly affected by violence, but access to humanitarian aid is near-impossible in conflict areas. Older people are particularly vulnerable.
Updated: 02/09/2014. Next update: 09/09/2014
