UN Refugee Agency warns refugees living in extremely tough conditions as aid funding dries up.
Critics have accused NGOs that rescue people in the Mediterranean of acting as a "ferry service" that encourages smugglers.
In March 2016, Amnesty International had accused Qatar of using forced labour to prepare the stadiums.
More than 1.8 million people have fled to neighbouring countries since South Sudan war erupted in 2013.
Money was allegedly siphoned off and spent on luxury cars, boats and apartments.
IBTimes UK deciphers the causes of the present round of violence in Congo's new flashpoint.
Ipsos MORI found that 68% of voters do not think the Tories will meet their 'tens of thousands' pledge.