More than 50m displaced by unrest

Half are children, many of them caught up in conflicts or persecution that world powers have been unable to prevent or end, UNHCR said in its annual Global Trends report.
âWe are really facing a quantum leap, an enormous increase of forced displacement in our world,â UN High Commissioner for Refugees Antonio Guterres told a news briefing.
The overall figure of 51.2m displaced people soared by six million from a year earlier. They included 16.7m refugees and 33.3m displaced within their homelands, and 1.2m asylum seekers whose applications were pending.
Syrians fleeing the escalating conflict accounted for most of the worldâs 2.5m new refugees last year, UNHCR said.
In all, nearly 3m Syrians have crossed into neighbouring Lebanon, Turkey, Iraq and Jordan, while another 6.5m remain displaced within Syriaâs borders.
âWe are seeing here the immense costs of not ending war, of failing to resolve or prevent conflict,â Guterres said. âWe see the Security Council paralysed in many crucial crises around the world.â
Conflicts that erupted this year in Central African Republic, Ukraine and Iraq are driving more families from their homes, he said, raising fears of a mass exodus of Iraqi refugees.
âA multiplication of new crises, and at the same time old crises that seem never to die,â he added.
Afghan, Syrian and Somali nationals accounted for 53% of the 11.7m refugees under UNHCRâs responsibility. Five million Palestinians are looked after by a sister agency UNRWA.
Most refugees have found shelter in developing countries, Guterres said.
âUsually in the debate in the developed world, there is this idea that refugees are all fleeing north and that the objective is not exactly to find protection but to find a better life. âThe truth is that 86% of the worldâs refugees live in the developing world,â he said.
Desperate refugees and migrants from the Middle East and Africa have drowned after taking rickety boats in North Africa to cross the Mediterranean to reach Europe, mainly via Italy.
Italy has a mission, known as Mare Nostrum or âOur Seaâ, which has rescued about 50,000 migrants this year. Italy will ask the European Union next week to take over responsibility for rescuing migrants, a task that is costing its navy âŹ9m ($12.25m) a month.
The EU bloc has harmonised its asylum system, but the 27 member states still differ in how they process refugees and in their approval rates for asylum applications, he said.