The Washington Post.
BEIRUT — Syrian warplanes bombed the nation’s largest city Tuesday, 
activists said, a dramatic escalation in the 16-month uprising and a 
stark sign of the government’s growing desperation as it tries to 
reverse the recent momentum of rebel forces.
Aleppo, like Damascus, the Syrian capital, had long been seen 
as a stronghold of support for President Bashar al-Assad. But the unrest
 has spread to the city, Syria’s commercial capital, in recent days, 
adding to a sense that the regime is losing control after the assassinations last week of four of its top security officials in a bombing.
Tuesday’s
 aerial bombing of Aleppo, the first of its kind in the conflict, was 
part of a coordinated assault by government forces that included heavy 
artillery shelling and rockets launched from military helicopters. The 
attacks targeted Tariq Bab, a residential area east of Aleppo, as well 
as the neighborhoods of Sakhour and Masaken Hanano in Aleppo, according 
to the Local Coordination Committees, an activist network.
Although
 helicopter gunships have been used in the past, the government’s 
decision to deploy fixed-wing aircraft appeared to be an effort to 
intimidate the rebel forces by signaling that the regime had yet to use 
its full military arsenal. Syria has one of the largest air forces in 
the Middle East, and its use in battling the rebels could give the 
government a critical advantage over a rebel force that has struggled to
 acquire heavy weapons.
 
