The bombing, near a revered cemetery on the border of the old city of Damascus, appears to have targeted Shiite visitors from Iraq. There was no immediate claim of responsibility for the attack.
Amnesty International says as many as 13,000 opponents of Bashar Assad have been hanged outside Damascus. NPR's Scott Simon wonders why any Syrian refugee who opposes the regime would return home.
The Syrian leader is in his strongest position in years. He can claim control of the biggest cities, but the rebels are still a threat in the countryside and the Islamic State holds eastern Syria.
They are haunting images: rubble-filled streets and entire blocks of ghostly facades. The United Nations says about 250,000 civilians are trapped in rebel-held eastern Aleppo.
Turkey is currently battling Syrian President Bashar Assad, the Islamic State and Kurdish separatists in southeast Turkey. All the battles are draining the country, and none is going well.
Turkey is shelling Kurdish forces in Syria. Russia is waging air strikes to bolster an advance by Bashar Assad's government. Prospects for a truce aren't looking good.
Russia opposes the Islamic State, but supports Syria's Bashar Assad. Now Moscow says its military is providing weapons and supplies to Western-backed, anti-Assad forces on the frontlines against ISIS.
It is the first time the regime of Bashar Assad has accused the U.S. and its partners of attacking its forces. The U.S. denied the accusation about a strike on a Syrian army camp Sunday.
The Russian president says military assistance for Bashar Assad's government is necessary to defeat ISIS. The U.S. says it could exacerbate Syria's civil war.