A health worker administers polio vaccine as part of a UNICEF-supported campaign in Damascus. Aid agencies sometimes have to negotiate with rebel groups and work in dangerous situations to immunize vulnerable children.
A woman drives a car in Saudi Arabia on Sunday. Saudi Arabia is the only country where women are barred from driving, but activists have launched a renewed protest and are urging women to drive on Saturday.
Faisal Al Nasser/Reuters/Landov
Secretary of State John Kerry, shown in Jeddah, Saudi Arabia in June, has acknowledged the recent tensions between the U.S. and Saudi Arabia, two countries that are normally close allies.
Children play at the Zaatari refugee camp in Jordan, where more than 120,000 Syrian refugees live. Roughly two-thirds are kids, many of whom have been traumatized by the violence in their homeland.
Cassandra Nelson/Mercy Corps
Syrian youths line up for food distribution in the Maiber al-Salam refugee camp in northern Syria, near the border with Turkey. The U.S. government has provided more than $1.5 billion in aid to Syrians since the uprising began in 2011.
Dimitar Dilkoff/AFP/Getty Images
A Free Syrian Army soldier stands on a Syrian military tank in front of a damaged mosque in the Syrian town of Azaz in September 2012. A different rebel group, an al-Qaida offshoot, took over the town on Wednesday.
Syrian refugees wait in Beirut before a flight to Germany on Wednesday. More than 100 Syrians were on the flight, the first mass relocation program for Syrian refugees. Germany has agreed to take in 5,000 of them.
A rebel fighter inspects purchases made by civilians as they cross through a building near the front lines in Aleppo, in northern Syria, on Monday. The city has been divided for more than a year, with the rebels holding the eastern part and government troops holding the west.
Refugees at the Zaatari refugee camp in Jordan try to squeeze on one of the buses heading back to Syria. Syrian refugees have been coming to Jordan for two years, but some are now starting to head home.
Jordanian protesters chant slogans against corruption during a March 15 anti-government demonstration in Amman. Jordanians have held Arab Spring-inspired protests since 2011, demanding political reforms and anti-corruption measures. The protests have been peaceful.
Khalil Mazraawi/AFP/Getty Images