. . . . . . . "British military intervention" . . "2 servicemen wounded" . . "Syria" . "8 volunteerSDFfighters killed" . . . "military action in Syria against ISIL" . . "Islamic State" . . . "Islamic State of Iraq and the Levant" . "* 9,000\u201318,000 (U.S. intelligence estimate, January 2015)" . "Operation Shader \u00A7 Intervention in Syria" . . . "Operation SHADER" . . . "British participation" . "SeeDeployed forces" . . "British action against ISIS in Iraq" . "* Multiple terrorist acts committed by ISIL in London and Manchester leading to 34 deaths" . . . "2014-08-09" . "United Kingdom" . . "Military intervention against ISIL" . "Shader" . . "* 850 British jihadists" . . "* 20,000\u201331,500 (CIA estimate, September 2014)" . . . . "over Iraq and Syria" . . . "Operation Shader" . "Operation Shader" . "* Numerous ISIL leaders killed" . . . . "Ongoing" . "Deployed forces" . . "air strikes" . "military intervention" . . "3 servicemen killed (1 non-combat)" . . . "SHADER" . "* Recapture of all ISIL-held territory in Iraq by 10 December 2017" . "this became government policy" . . . . "which began four days later" . . . . "the bombing of IS in Syria" . . . . "* British airstrikes and ground support againstISILin Iraq and Syria" . "1 journalist missing" . . . "UK military intervention" . . . "air strikes against ISIL in Syria" . "Op Shader" . . . "* Complete military defeat of ISIL in Syria on 23 March 2019" . "airstrikes on Islamic State in Syria" . "UK air strikes in Syria" . "2 volunteer aid workers executed" . . .