What we know about the Syria strikes The U.S., Britain and France launched coordinated strikes against targets within Syria in response to the alleged Douma chemical weapons attack by the forces of President Bashar al-Assad Alleged chemical weapons facilities Rebel-held areas So-called Islamic State 2 Shayrat Damascus Marj Ruhayyil 1 Homs Dumayr Hama Mezzeh T4 Mediterranean Sea SYRIA ISRAEL LEBANON 100km 62 miles Centre D’Etudes et de Recherches Scientifiques – alleged chemical and biological weapons research facility 1 Homs: Four Royal Air Force Tornado GR4s launch Storm Shadow fire-and-forget missiles at storage facility 24km west of Homs 1 Homs: French Mirage and Rafale fighter jets attack chemical weapons equipment storage and command and control centre at Shayrat 3 Damascus: Guided missile destroyer USS Donald Cook and Ticonderoga-class guided-missile cruiser fire cruise missiles at Sharat Centre D’Etudes et de Recherches Scientifiques in suburb of Jamraya. Storage facility and command centre at Barzeh also attacked April 7: Suspected chemical attack on town of Douma leaves estimated 70 people dead DAMASCUS LEBANON Damascus International Airport 15km 9 miles Dumayr airbase Dumayr Mezzeh airbase Barzeh Douma Jamraya Zabadani Marj Ruhayyil airbase © GRAPHIC NEWS Sources: Reuters, Pentagon, IICT, AFP Picture: Google Earth