The UN announced the number of Syrians refugees who've fled their country officially hit one million. Antonio Guterres, head of the UN's Refugee Agency, the UNHCR, says that could triple by the end of this year.
Israel has quietly begun repatriating hundreds of Sudanese immigrants in recent months. The move raises questions about the migrants' legal status in Israel and possible dangers they face back home in Sudan.
The turmoil in the north African country of Libya figures in today's Geo Quiz: Many are now fleeing the unrest, streaming into several different countries. We're looking for the names of some of those places...
The answer to today's Geo Quiz is the Djabal Refugee Camp in eastern Chad near the border with Sudan. The refugee camp is documented online in an new geographical feature of Google Earth. It's done in conjunction with the UN refugee agency.