People gather to stage a demonstration against Bashar al-Assad regime's attack on Eastern Ghouta with chemical weapons on Aug. 21 in Idlib, Syria on...暴力, 生化武器
Ghouta residents commemorate the 12th anniversary of the chemical attack on August 21, 2025 in Zamalka, Syria. On 21 August 2013 President Bashar...
Ukrainian soldiers with the 33rd Separate Mechanized Brigade get training incase of a gas attack during military training on March 13, 2025 in...烏克蘭, 衝突
Syrian girl holds an oxygen mask over the face of an infant at a make-shift hospital following a reported gas attack on the rebel-held besieged town...
Mother and father weep over their child's body who was killed in a suspected chemical weapons attack on the Damascus suburb of Ghouta, in August 21,...暴力, 化學品, 生化武器
Maher Hantoush holds photos of his two daughters, who were killed in the chemical attack, during an event commemorate the 12th anniversary of the...
Ukrainian soldiers are recovering from a suspected chemical gas attack, allegedly delivered by a Russian drone on the frontline on October 7, 2024 in...烏克蘭
Syrian man carries a boy who was injured in reported air strikes on the rebel-held besieged town of Douma in the eastern Ghouta region, on the...
World War I. Gas warfare. German trench in Flanders. Soldiers with gas masks in defensive position during a gas attack. End of 1915第一次世界大戰
Transit worker sits beside the body of a man felled by the sarin gas attack on the Tokyo subway system. The attack, by the religious group Aum...東京 - 日本, 日本
People attend the commemoration event marking the 8th anniversary of the 2018 chemical attack carried out by the Assad regime at Martyrsâ Square in...
Drawing exhibition by a group of young men and women depicting various scenes related to the chemical attack, during an event commemorating the 12th...
Syrians gather during a silent memorial ceremony to commemorate the victims of the chemical weapons attack carried out by ousted Assad regime forces...衝突, 生化武器
Ukrainian soldiers with the 33rd Separate Mechanized Brigade get training incase of a gas attack during military training on March 13, 2025 in...烏克蘭
Ukrainian soldiers with the 33rd Separate Mechanized Brigade get training incase of a gas attack during military training on March 13, 2025 in...烏克蘭
Ukrainian soldiers are recovering from a suspected chemical gas attack, allegedly delivered by a Russian drone on the frontline on October 7, 2024 in...烏克蘭
View of a heavily damaged building with murals symbolizing the Ghouta chemical attack painted by Syria Civil Defence members, in Idlib, Syria on...Syria Civil Defence
Demonstrators draw picture on a wall that describe the poisonous gas attack as they gather to protest against Assad regime forces' allegedly...
Demonstrators draw picture on a wall that describe the poisonous gas attack as they gather to protest against Assad regime forces' allegedly...
Demonstrators hold placards as they gather to protest against Assad regime forces' allegedly conducted poisonous gas attack to Duma town of Eastern...
An affected Syrian kid receives medical treatment after Assad regime forces allegedly conducted poisonous gas attack to Duma town of Eastern Ghouta...暴力
Syrian children and adults receive treatment for a suspected chemical attack at a makeshift clinic on the rebel-held village of al-Shifuniyah in the...
Syrian children and adults receive treatment for a suspected chemical attack at a makeshift clinic on the rebel-held village of al-Shifuniyah in the...
Syrian boy holds an oxygen mask over the face of an infant at a make-shift hospital following a reported gas attack on the rebel-held besieged town...
Syrian man wears an oxygen mask at a make-shift hospital following a reported gas attack on the rebel-held besieged town of Douma in the eastern...
Member of opposition forces receives medical treatment after Assad regime's alleged chemical gas attack over oppositions' frontline, where is...
Heavy black smoke billows from the memorial building, constructed to commemorate the victims of the 1988 gas attack in the Iraq northern Kurdish town...
Soldiers prepare to clean out Kasumigaseki subway station after an attack using sarin gas. The attack, by the religious group Aum Shinrikyo, took...暴力, 東京 - 日本
Mother and father weep over their child's body who was killed in a suspected chemical weapons attack on the Damascus suburb of Ghouta, in August 21,...化學品, 武器, 兒童
Corpses of children killed by nerve gas after a suspected chemical weapons attack on the Damascus suburb of Ghouta, in August 21, 2013. Photo: Erbin...
Deceased baby is held in front of a morgue filled with children after that about 1.300 people were killed by nerve gas on the Damascus suburb of...暴力, 生化武器
Chemical defence unit , USSR, 1930s. Found in the collection of the State Museum of History, Moscow.俄羅斯, 男人, 前蘇聯
Picture shows a man being treated at a field hospital after an alleged poison gas attack by troops loyal to President Bashar al-Assad in the...
Picture shows people being treated at a field hospital after an alleged poison gas attack by troops loyal to President Bashar al-Assad in the...
Students releasing smoke from chemical cylinders at the Army Chemical Warfare Service School at Edgewood Arsenal, Maryland, World War I. The school...第一次世界大戰, 生化武器, 戰爭
Two U.S. Soldiers wear gas masks while walking through plumes of smoke during World War I.第一次世界大戰, 防毒面具, 防護口罩
Army soldier without a gasmask succumbs to a poison gas attack in a scene probably staged for training purposes, in 1918 or 1919.第一次世界大戰, 美國文化, 美軍
Gas-masked men of the British Machine Gun Corps with a Vickers machine gun during the first battle of the Somme.第一次世界大戰, 生化武器, 防護口罩
Syrian families gather at the cemetery in Zamalka, Eastern Ghouta, near Damascus, Syria, on August 21 to offer prayers at the graves of relatives...
Syrian families gather at the cemetery in Zamalka, Eastern Ghouta, near Damascus, Syria, on August 21 to offer prayers at the graves of relatives...
Syrian families gather at the cemetery in Zamalka, Eastern Ghouta, near Damascus, Syria, on August 21 to offer prayers at the graves of relatives...
Syrian families gather at the cemetery in Zamalka, Eastern Ghouta, near Damascus, Syria, on August 21 to offer prayers at the graves of relatives...
People, carrying banners, attend a memorial event to mark the 9th anniversary of the chemical attack carried out by the Bashar al-Assad regime, which...
Security forces have taken precautions as people attend a memorial event to mark the 9th anniversary of the chemical attack carried out by the Bashar...
View of an art a memorial event to mark the 9th anniversary of the chemical attack carried out by the Bashar al-Assad regime, which claimed the lives...
Ghouta residents commemorate the 12th anniversary of the chemical attack on August 21, 2025 in Zamalka, Syria. On 21 August 2013 President Bashar...
Maher Hantoush holds photos of his two daughters who were killed in the chemical attack, on August 21, 2025 in Zamalka, Syria. On 21 August 2013...
Ghouta residents commemorate the 12th anniversary of the chemical attack on August 21, 2025 in Zamalka, Syria. On 21 August 2013 President Bashar...
Ghouta residents commemorate the 12th anniversary of the chemical attack on August 21, 2025 in Zamalka, Syria. On 21 August 2013 President Bashar...
Syrians gather during a silent memorial ceremony to commemorate the victims of the chemical weapons attack carried out by ousted Assad regime forces...示威
Ukrainian soldiers with the 33rd Separate Mechanized Brigade get training incase of a gas attack during military training on March 13, 2025 in...烏克蘭
