The complete demolition of the Masha' al-Arb'een neighborhood in the Syrian city of Hama. The group Human Rights Watch says the Syrian government army destroyed at least seven neighborhoods since the middle of 2012 because they were opposition strongholds. DigitalGlobe hide caption

itoggle caption DigitalGlobe

A man runs with a child after an attack Tuesday in the northern Syrian city of Aleppo. Activists said President Bashar Assad's military carried out an airstrike. Ammar Abdullah/Reuters/Landov hide caption

itoggle caption Ammar Abdullah/Reuters/Landov

Syrian refugees sit by their tent in a camp on the Lebanese border town of Arsal on Dec. 15. Ahmad Shalha /Reuters /Landov hide caption

itoggle caption Ahmad Shalha /Reuters /Landov

Kotaiba Mohammad poses during an anti-goverment demonstration in the northern Syrian city of Aleppo. He worked as a nurse, helping those wounded in the country's civil war. He was seized and shot dead last month by Islamic extremists. Courtesy Malek Al Shemali hide caption

itoggle caption Courtesy Malek Al Shemali

Syrian opposition fighters sit on the front line in the city of Deir Ezzor on Oct. 13. Ongoing violence has ravaged the city since March 2011. AFP/Getty Images hide caption

itoggle caption AFP/Getty Images

Syrian soap opera Wilada min al-Khasira is incorporating current events into its storylines, including tough subjects such as torture and the detention of anti-government protesters. The third season of the popular show begins this week. Courtesy of Clacket Productions hide caption

itoggle caption Courtesy of Clacket Productions

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 hide caption

itoggle caption Khalil Mazraawi/AFP/Getty Images

A deadly car bomb explosion rocked central Damascus, Syria, in front of the Finance Ministry building (center) and the Central Bank (right) on Monday. Louai Beshara/AFP/Getty Images hide caption

itoggle caption Louai Beshara/AFP/Getty Images

Rebels from the Free Syrian Army walk on a street in Damascus in this picture provided by Shaam News Network and taken March 23. The Syrian capital came under mortar fire on Sunday and Monday. Ward Al-Keswani/Shaam News Network/Reuters /Landov hide caption

itoggle caption Ward Al-Keswani/Shaam News Network/Reuters /Landov

Um Ahmed, her husband, Abu Ahmed, and their two children sit inside a United Nations refugee registration center in Tripoli, Lebanon. They fled the northern Syrian city of Aleppo a month ago. "There was a lot of shelling," said Um Ahmed. "I wasn't thinking. I was just thinking of my children." Nicole Beemsterboer/NPR hide caption

itoggle caption Nicole Beemsterboer/NPR

Demonstrators wave Syrian opposition flags during a protest in Istanbul against the government of Syria's President Bashar Assad, on March 15. Osman Orsal/Reuters /Landov hide caption

itoggle caption Osman Orsal/Reuters /Landov

Syrians carry a large revolution flag and chant slogans during a protest in Aleppo, Syria, where young people and children sang songs against President Bashar Assad and the Syrian regime, Dec. 21, 2012. Virginie Nguyen Hoang/AP hide caption

itoggle caption Virginie Nguyen Hoang/AP