Smoke rises after what activists said was caused by helicopters throwing explosive barrels by forces loyal to Syria's president Al-Assad in the Al-Hawoz neighborhood of Aleppo
Smoke rises after what activists said was caused by helicopters throwing explosive barrels by forces loyal to Syria's president Bashar Al-Assad in the Al-Hawoz neighborhood of Aleppo killing 14 people, January 18, 2014. REUTERS/Hosam Katan (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Smoke rises after what activists said was caused by helicopters throwing explosive barrels by forces loyal to Syria's president Al-Assad in the Al-Hawoz neighborhood of Aleppo
Smoke rises after what activists said was caused by helicopters throwing explosive barrels by forces loyal to Syria's president Bashar Al-Assad in the Al-Hawoz neighborhood of Aleppo killing 14 people January 18, 2014. REUTERS/Hosam Katan (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
A resident walks amid damage after what activists said was an air strike by forces loyal to Syria's president Bashar Al-Assad in the Al-Maysar neighborhood of Aleppo
A resident walks amid damage after what activists said was an air strike by forces loyal to Syria's president Bashar Al-Assad in the Al-Maysar neighborhood of Aleppo January 18, 2014. REUTERS/Hosam Katan (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Residents look for survivors amid damage after what activists said was an air strike by forces loyal to Syria's president Bashar Al-Assad in the Al-Fardous neighborhood of Aleppo
Residents look for survivors amid damage after what activists said was an air strike by forces loyal to Syria's president Bashar Al-Assad in the Al-Fardous neighborhood of Aleppo January 18, 2014. REUTERS/Ammar Abdullah (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Residents inspect damage after what activists said was an air strike by forces loyal to Syria's president Bashar Al-Assad inTariq Al Bab neighbourhood of Aleppo
Residents inspect damage after what activists said was an air strike by forces loyal to Syria's president Bashar Al-Assad inTariq Al Bab neighbourhood of Aleppo, January 18, 2014. REUTERS/Ahmad Othman (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
A resident tries to extinguish a fire after what activists said was an air strike by forces loyal to Syria's president Bashar Al-Assad inTariq Al Bab neighbourhood of Aleppo
A resident tries to extinguish a fire after what activists said was an air strike by forces loyal to Syria's president Bashar Al-Assad inTariq Al Bab neighbourhood of Aleppo, January 18, 2014. REUTERS/Ahmad Othman (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Residents try to extinguish a fire after what activists said was an air strike by forces loyal to Syria's president Al-Assad inTariq Al Bab neighbourhood of Aleppo
Residents try to extinguish a fire after what activists said was an air strike by forces loyal to Syria's president Bashar Al-Assad inTariq Al Bab neighbourhood of Aleppo, January 18, 2014. REUTERS/Ahmad Othman (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Smoke rises from a fire after what activists said was an air strike by forces loyal to Syria's president Al-Assad inTariq Al Bab neighbourhood of Aleppo
Smoke rises from a fire after what activists said was an air strike by forces loyal to Syria's president Bashar Al-Assad inTariq Al Bab neighbourhood of Aleppo, January 18, 2014. REUTERS/Ahmad Othman (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Residents inspect damage after what activists said was caused by an air strike by forces loyal to Syria's president Al-Assad inTariq Al Bab neighbourhood of Aleppo
Residents inspect damage after what activists said was caused by an air strike by forces loyal to Syria's president Bashar Al-Assad inTariq Al Bab neighbourhood of Aleppo, January 18, 2014. REUTERS/Ahmad Othman (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
People inspect damage after what activists said was an air strike by forces loyal to Syria's President Assad in Aleppo
People inspect damage after what activists said was an air strike by forces loyal to Syria's President Bashar Al-Assad in Tariq Al Bab neighbourhood of Aleppo January 18, 2014. REUTERS/Ahmad Othman (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)