ankara turkey detain main opposition leader lawyer friday allege link network accuse carry last year fail coup widen government crackdown lawyer celal celik former top court judge resign post september 2011 protest rise influence u.s.-based muslim cleric fethullah gulen network judiciary however celik detain home capital ankara part operations target network turkey accuse cleric gulen orchestrate abortive putsch july 2016. gulen live self-imposed exile unite state since 1999 deny involvement happen today disgrace name democracy detention decision concern lawyer eclipse mind main opposition republican people party chp chairman kemal kilicdaroglu cite say broadcaster cnn turk president tayyip erdogan rule ak party recently adapt harsh rhetoric kilicdaroglu repeatedly accuse chp link gulen network act together call terrorist organization use erdogan acronym gulen network kilicdaroglu say government support feto banner fight feto prime minister binali yildirim tell reporters friday prayers celik detention legal process hop correct decision would come investigations chp spokesman bulent tezcan say detention plot party celik resign judgeship court appeal battle feto powerful calik home raid let know every single person face threat tezcan say 50,000 people jail pending trial allege tie gulen movement 150,000 people include journalists opposition figure sack suspend job public private sectors reason right group turkey western ally express concern crackdown suspect government use coup pretext quash dissent government say purge necessary due gravity threats face since fail putsch 240 people kill turkey detain main opposition leader 's lawyer coup link