 Complete the following phrase:  Yıldız was originally arrested on 22 July 2016 as part of an investigation into the anonymous Twitter account Fuat Avni, who claimed to be a government insider leaking information on the ruling Justice and Development Party AKP. On July 24, 2016, a court in Istanbul ordered Yıldız to be detained pending trial, on charges of being a member of an alleged Gülenist terrorist organisation. He was sentenced to 7 years and 6 months, convicted of belonging to the Gulenist organisation which Turkeys government accused of orchestrating the failed July 