ankara turkey give crucial data help identify islamic state militants flee former stronghold raqqa last month may slip syria threaten turkish western target turkish officials say hundreds islamic state members families allow leave raqqa kurdish arab force capture city mid-october spokesmen fighters u.s.-led alliance support say coalition fight islamic state syria iraq say last month biometric information include fingerprint take militants convoy leave raqqa would know resurface future two senior turkish security officials tell reuters see data would identify fighters raqqa among hundreds islamic state suspect round security sweep turkish cities last two weeks unite state coalition receive information islamic state members withdraw raqqa share turkey fight terrorism together one official say receive biometric data office another security official say third government official say believe biometric data share turkey ankara bitterly criticize deal allow militants leave raqqa say suspect fighters smuggle across syria northern border turkey could pose international threat islamic state members release weapons cause deaths innocent people europe unite state world especially turkey prime minister binali yildirim say last week comment reflect long-running tensions washington support kurdish ypg militia spearhead fight seize raqqa islamic state well turkey complaints say limit security cooperation turkey see ypg extension outlaw kurdish workers party pkk wag insurgency south country since 1980s say weapons supply unite state fall pkk control foreign minister mevlut cavusoglu say last week raqqa deal show ypg interest gain territory kurdish state syria defeat islamic state syrian kurdish leaders say seek secession close cooperation daesh islamic state cavusoglu say organizations appear fight suit coalition say around 250 fighters accompany 3,000 people describe human shield leave raqqa oct. 15 deal reach arab tribal leaders local civil council statement reuters say coalition leader attend talk deal reach active participant explicitly disagree let arm isis islamic state terrorists leave raqqa coalition say screen depart fighters carry kurdish ypg-led syrian democratic force sdf take raqqa raqqa civil council refer question biometric data glean test two body far aware none terrorists depart raqqa convoy oct. 15 2017 able legally illegally gain entry turkey coalition say without say whether able track sdf spokesman mostafa bali say fighters allow leave raqqa sdf detention say whether biometric data share another turkish official say ankara suspect base interrogations capture suspect militants raqqa manage smuggle across border despite increase security cross believe capture islamic state militants may leave raqqa say since come families get information families specific intelligence threat turkey europe moment add attack could take place time bring measure counter high level say exchange information europe unite state continue despite political differences add france militants kill 130 people coordinate strike across paris november 2015 say last week threat attack great last two years security service either arrest monitor islamist militants return syria iraq turkey see data fugitive raqqa fighters officials say