The Syrian military accused rebels of violating the seven-day cease-fire and declared the truce over. Trucks carrying food and medicine to an area west of Aleppo were attacked from the air.
The attack was halted after Russia told coalition forces that dozens of regime soldiers had been killed. U.S. officials say the strike, which came during a cease-fire, was aimed at ISIS militants.
The U.N. reports there's been a significant drop in violence but that further assurances are required before aid can access those in need. At least 20 aid trucks are waiting near the Turkish border.
Secretary of State John Kerry tells NPR's Steve Inskeep that the new U.S.-Russia cease-fire deal in Syria is the best option under the circumstances. Without it, he says, there would be more deaths.
The planned halt in hostilities began at sundown local time on Monday. Just hours before nightfall, President Bashar Assad said he intends to "reclaim every area" of Syria.
"Syria: Always Beautiful," declares the video, which shows swimmers on sandy beaches and jet skis on blue waters. Not pictured, mentioned or acknowledged: the bloody civil war in the country.
Rebels agreed to hand over control of the city to the government in exchange for safe passage. This ends the years-long standoff in one of Syria's most desperate places.
Turkey's offensive is the largest military mission of its kind in the Syria conflict to date. It was intended to clear ISIS militants from territory along the border.