Syrian refugee children stand in front of their family residence at Azraq refugee camp
Syrian refugee children stand in front of their family residence at Azraq refugee camp near Al Azraq, east of Amman, August 19, 2014. The camp, which has a capacity to accommodate 50,000 people, has so far received around 10,498 refugees, according to a senior external relations officer at the United Nations. REUTERS/Muhammad Hamed (JORDAN - Tags: POLITICS CIVIL UNREST SOCIETY CONFLICT)
Syrian refugee children play in front of their family residence at Azraq refugee camp
Syrian refugee children play in front of their family residence at Azraq refugee camp near Al Azraq, east of Amman, August 19, 2014. The camp, which has a capacity to accommodate 50,000 people, has so far received around 10,498 refugees, according to a senior external relations officer at the United Nations. REUTERS/Muhammad Hamed (JORDAN - Tags: POLITICS CIVIL UNREST CONFLICT SOCIETY)
Policemen make a blockade as high school students march during a rally in downtown Santiago
Policemen make a blockade as high school students march during a rally in downtown Santiago, August 19, 2014. The rally was held after the Santiago Court of Appeals ruled in favor of prohibiting the occupations of educational institutions by students. REUTERS/Ivan Alvarado (CHILE - Tags: POLITICS CIVIL UNREST EDUCATION)
Syrian refugees wait at a community services centre run by CARE International at Azraq refugee camp
Syrian refugees wait at a community services centre run by CARE International at Azraq refugee camp near Al Azraq, east of Amman, August 19, 2014. The camp, which has a capacity to accommodate 50,000 people, has so far received around 10,498 refugees, according to a senior external relations officer at the United Nations. REUTERS/Muhammad Hamed (JORDAN - Tags: POLITICS CIVIL UNREST CONFLICT SOCIETY)
Visitors walk to visit their relatives, who are Syrian refugees at Azraq refugee camp
Visitors walk to visit their relatives, who are Syrian refugees at Azraq refugee camp near Al Azraq area, east of Amman, August 19, 2014. The camp, which has a capacity to accommodate 50,000 people, has so far received around 10,498 refugees, according to a senior external relations officer at the United Nations. REUTERS/Muhammad Hamed (JORDAN - Tags: POLITICS SOCIETY CIVIL UNREST CONFLICT)
Boys wave Yemen's national flag during demonstration organized by Shi'ite Houthi movement to demand government to rescind a decision to curb fuel subsidies in Sanaa
Boys wave Yemen's national flag during a demonstration organized by the Shi'ite Houthi movement to demand the government to rescind a decision to curb fuel subsidies in Sanaa August 19, 2014. Yemen raised fuel prices last month as the impoverished country tries to cut energy subsidies to ease the burden on its budget deficit. REUTERS/Khaled Abdullah (YEMEN - Tags: CIVIL UNREST POLITICS ENERGY BUSINESS)
Syrian refugee woman walks at Azraq refugee camp
A Syrian refugee woman walks at Azraq refugee camp near Al Azraq area, east of Amman, August 19, 2014. The camp, which has a capacity to accommodate 50,000 people, has so far received around 10,498 refugees, according to a senior external relations officer at the United Nations. REUTERS/Muhammad Hamed (JORDAN - Tags: POLITICS SOCIETY CIVIL UNREST CONFLICT)
Syrian refugee boy peeps out from his family residence at Azraq refugee camp
A Syrian refugee boy peeps out from his family residence at Azraq refugee camp near Al Azraq, east of Amman, August 19, 2014. The camp, which has a capacity to accommodate 50,000 people, has so far received around 10,498 refugees, according to a senior external relations officer at the United Nations. REUTERS/Muhammad Hamed (JORDAN - Tags: POLITICS CIVIL UNREST CONFLICT SOCIETY)
Syrian refugee children play in front of their family residences at Azraq refugee camp
Syrian refugee children play in front of their family residences at Azraq refugee camp near Al Azraq, east of Amman, August 19, 2014. The camp, which has a capacity to accommodate 50,000 people, has so far received around 10,498 refugees, according to a senior external relations officer at the United Nations. REUTERS/Muhammad Hamed (JORDAN - Tags: POLITICS CIVIL UNREST CONFLICT SOCIETY)
Protesters march during demonstration organized by Shi'ite Houthi movement to demand government to rescind decision to curb fuel subsidies in Sanaa
Protesters march during a demonstration organized by the Shi'ite Houthi movement to demand the government to rescind a decision to curb fuel subsidies in Sanaa August 19, 2014. Yemen raised fuel prices last month as the impoverished country tries to cut energy subsidies to ease the burden on its budget deficit. REUTERS/Khaled Abdullah (YEMEN - Tags: CIVIL UNREST POLITICS ENERGY BUSINESS)