Syrian army helicopter drops barrel bombs on a rebel-held area in the southern city of Daraa, on June 14, 2017.
Syrian army helicopter releases barrel bombs over southern Damascus in the area of Yarmuk Palestinian refugee camp on April 24, 2018. Forces loyal to...
Syrian girl carries a large jug of water on her back while on her way home, in the Kallaseh district of the northern city of Aleppo, on July 5, 2017....
Syrian civil defence volunteers, known as the White Helmets, rescue a boy from the rubble following a reported barrel bomb attack on the Bab...
Syrian civil defence volunteers, known as the White Helmets, rescue a boy from the rubble following a reported barrel bomb attack on the Bab...
Syrian civil defence volunteer, known as the White Helmets, carries a boy rescued from the rubble following a reported barrel bomb attack on the Bab...
Syrian man suffering from breathing difficulties is treated at a make-shift hospital in Aleppo after regime helicopters dropped barrel bombs on the...
Syrian boy suffering from breathing difficulties is treated at a make-shift hospital in Aleppo after regime helicopters dropped barrel bombs on the...
Syrian man carries a child in the Maadi district of eastern Aleppo after regime aircrafts reportedly dropped explosive-packed barrel bombs on August...
Syrian rescue workers search for victims through the rubble of a building destroyed during a reported barrel bomb attack in a rebel-held...
Nureldine al-Tout, a five year old Syrian boy who recently lost his legs in a barrel bomb attack, attends an event organised by the Bukra Ahla Center...
Man carries a young girl who was injured in a reported barrel-bomb attack by government forces on June 3, 2014 in Kallaseh district in the northern...
Syrian rescue workers pull out a girl from the rubble following reported barrel bombs attacks by government forces in the northern city of Aleppo,...
Corpse lies buried under the rubble as a bulldozer clears the debris of a destroyed building following a reported barrel bomb air strike by Syrian...
Syrian woman stands inside a heavily-damaged building following reported air strikes by Syrian government forces with barrel bombs on May 26, 2014 in...
Syrian man sits in the rubble following a barrel bomb attack the previous day on the rebel-held neighbourhood of al-Mashad in the northern Syrian...
Syrian man carries his two girls as he walks across the rubble following a barrel bomb attack on the rebel-held neighbourhood of al-Kalasa in the...
Man carries a wounded girl following a reported bombardment with explosive-packed "barrel bombs" by Syrian government forces in the Al-Mowasalat...
Rebel fighter walks on a street covered with dust in the Bab al-Qinnasrin area in Aleppo's Old city following a reported bombardment with...
Emergency responders rescue a man buried under rubble after a building collapsed following a reported barrel-bomb attack on the northern Syrian city...
Emergency responders rescue a man buried under rubble after a building collapsed following a reported barrel-bomb attack on the northern Syrian city...
Man carrying a crying child and some belongings is taking them to a safe zone following Assad forces barrel bomb attack to Qadi Askar neighborhood...
Search and rescue team members try to pull out Syrians from debris after Assad forces barrel bomb attack to Qadi Askar neighborhood leaving...
Building burns in flames after the Assad regime forces carried out barrel bomb attack in the Darayya district of west Ghouta region, Syria on August...
Wounded boy is treated at hospital after Assad forces barrel bomb attack to Arbil district of Damascus, leaving three killed and 35 wounded, on July...
Houses are destroyed after Syrian barrel bomb attack to Ayn Tema district of Damascus, Syria, on July 13, 2015.
Search and rescue team members inspect collapsed buildings after Asad Regime forces' attack on residential areas in Karm al-Beik region of Aleppo,...
Syrian medics try to save a man's life at a make-shift hospital following a reportedly barrel bomb attack by Syrian government forces in an...
Syrian rescue workers remove a body from under the rubble, on June 14 in the Jallum neighbourhood in the northern Syrian city of Aleppo, following a...
Wounded Syrian man reacts after a building collapsed in the northern city of Aleppo on March 5 following a barrel bomb that was reportedly dropped by...
Syrians from a neighborhood in the northern city of Aleppo search for survivors under the rubble of a collapsed building on March 5 after a barrel...
Syrians carry a man injured in the airstrikes of Syrian government forces on a residential area in the Firdevs neighborhood of Aleppo, Syria on June...
An injured Syrian man is carried on a stretcher by emergency staff after a barrel bomb attack dropped by Syrian regime forces on a bakery in Ansari...
Syrian rescue workers carry body parts in a shroud following a reported barrel bomb attack by Syrian government forces on the rebel held al-Shaar...
Syrian rescue workers and citizens evacuate people from a building following a reported barrel bomb attack by Syrian government forces on the central...
Syrian men help an injured boy following a reported barrel bomb attack by Syrian government forces that hit an open market in the northern city of...
Syrian men help an injured person following a reported barrel bomb attack by Syrian government forces that hit an open market in the northern city of...
Syrian rescue workers and citizens carry a child on a stretcher from a building following a reported barrel bomb attack by Syrian government forces...
Woman and a boy run in a street in the northern Syrian city of Aleppo following a reported barrel bomb attack by Syrian government forces, on May 30,...
Syrians gather at the site of barrel bomb-attacks dropped by regime helicopters on the opposition-controlled districts of Aleppo, Syria, on February...
Syrian emergency personnel work at the site of a reported barrel bomb attack by government forces on February 18, 2014 in the northern Syrian city of...
Syrian search and rescue team inspect the rubble of a building after Syrian Regime forces hit opponent held Bustan al-Qasr with barrel bombs on April...
Syrian emergency services personnel try to pull a woman out from under the rubble of a building following a reported barrel bomb attack by government...
Syrian man reacts following the airstrikes of Syrian regime forces on the opposition-controlled al-Maadi neighbourhood of Aleppo, Syria on April 13,...
Syrian health worker carries a baby injured during the airstrikes of Syrian regime forces on the opposition-controlled al-Maadi neighbourhood of...
Men carrying children run out of a burning building following a barrel bomb attack reportedly dropped by government forces in the northern Syrian...
Abdalruhman Al-Haji Deirzoor, who lost his leg in a barrel bomb attack in Syria, is helped by a volunteer as he learns to walk on a prosthetic leg...
Fatemah Aldan holds her 2 year old brother, Saif, who lost both legs during a barrel bomb attack on their home town of Aleppo as they wait for...
Syrian child is comforted by another youth following a reported barrel bomb strike by Syrian government forces on March 5, 2015 in the Kadi Askar...
Smoke billows from the scene of a reported barrel bomb attack by Syrian government forces on March 5, 2015 on the Qadi Askar rebel-held district of...
Smokes ascends after a Syrian military helicopter allegedly droped one of two barrel bombs over Daraya, southwest of the capital Damascus, on Januray...
Syrian men walk through smoke rising after Assad regime forces stage barrel bomb attacks in Meshed district of Aleppo, under the control of...
Search and rescue team members remove a body from the rubble after Syrian regime helicopters have shelled barrel bombs on opposition-controlled Bab...
People are rescued from buildings after Syrian army helicopters dropped 'barrel bombs' on December 23, 2013 in Aleppo, Syria. It has been reported...
People are rescued from buildings after Syrian army helicopters dropped 'barrel bombs' on December 23, 2013 in Aleppo, Syria. It has been reported...
People are rescued from buildings after Syrian army helicopters dropped 'barrel bombs' on December 23, 2013 in Aleppo, Syria. It has been reported...
Syrians search for survivors amidst the debris of destroyed buildings following an airstrike with barrel bomb by Syrian Government's helicopters in...
Syrian man mourns his father following a reported barrel bomb attack by government forces in the Al-Muasalat area in the northern Syrian city of...
Fighters from the al-Qaida group in the Levant, Al-Nusra Front, help a wounded man following a reported barrel bomb attack by government forces in...
Syrian youths carry the books which they collect amidst the rubble following an airstrike of Syrian Air Forces on December 20, 2013 in al-Sukari...
