Free Syrian Army

Girl sitting with Syrian Army fighters holds up a gun, along a street in Aleppo...A girl sitting with Syrian Army fighters holds up a gun, along a street in Aleppo August 1, 2013. Picture taken August 1, 2013. REUTERS/ Loubna Mrie (SYRIA - Tags: CONFLICT CIVIL UNREST)

Loubna Mrie/Reuters

A girl holds up a gun with Syrian Army fighters in Aleppo, Syria Read more

A Free Syrian Army member reacts after firing towards positions of pro-Assad regime forces in Deir al-Zor...A Free Syrian Army member reacts after they fire towards positions of pro-Bashar al-Assad regime forces in Deir al-Zor, July 7, 2013.  REUTERS/Khalil Ashawi (SYRIA - Tags: CIVIL UNREST CONFLICT)

Khalil Ashawi/Reuters

A Free Syrian Army member reacts after they fire towards positions of pro Bashar al-Assad regime forces in Deir al-Zor, Syria, on Sunday Read more

A Free Syrian Army fighter sits on a sofa in the old city of Aleppo...A Free Syrian Army fighter sits on a sofa in the old city of Aleppo, July 3, 2013. REUTERS/Muzaffar Salman (SYRIA - Tags: CONFLICT)

Muzaffar Salman/Reuters

A Free Syrian Army fighter relaxes on a sofa in the old city of Aleppo, Syria on Wednesday

A Free Syrian Army fighter dives into a swimming pool inside a house in the old city of Aleppo...A Free Syrian Army fighter dives into a swimming pool inside a house in the old city of Aleppo June 24, 2013.

Muzaffar Salman/Reuters

A Free Syrian Army fighter dives into a swimming pool inside a house in the old city of Aleppo, Syria, on Monday Read more

A member of the Free Syrian Army aims his weapon as he takes up a defensive position inside a building in Aleppo's al-Sayyid Ali neighborhood

Muzaffar Salman/Reuters

A member of the Free Syrian Army aims his weapon as he takes up a defensive position inside a building in Aleppo’s al-Sayyid Ali neighbourhood, on Tuesday