Almost immediately after a section of Turkey's military botched their coup attempt last month, arrests and detentions began en masse. Alongside members of the military, thousands of government employees including teachers, health sector workers and civil servants were detained or dismissed from their positions. Several journalists have also faced detention under the four-week-old state of emergency. In an atmosphere of heightened repression that has seen Turkey suspend the European Convention on Human Rights, loose ends are being tied up. One of these is a long-running, on-off investigation into the murder of iconic ethnic Armenian journalist Hrant Dink, whose assassination Turkish investigators now say was organised by policemen-loyalists of President Recep Tayyip Erdogan's former ally turned bitter rival, Fethullah Gulen. trabzonda herkes bilir denen başkanlar grubunun dink cinayeti ile bağlantısı olabileceği araştırılmamış. jandarma irtibatlı bu çete. — Bülent Aydın (@baydintw) August 12, 2016 In Trabzon everyone is said to know that the leading group connected with the Dink assassination had not been investigated. The group is connected with the gendarmerie. Most of those detained in the post-coup attempt recriminations are not necessarily suspected of being directly involved in plotting the coup attempt, facing instead vague accusations of membership of FETÖ. FETO, or Fethullah Gulen Terrorist Organisation, is how the AKP leadership has branded followers of the secretive US-based Turkish imam Fethullah Gulen, who runs a global network of schools and business operations. Some, in fact, now face detention for crimes committed years before the coup attempt. While Gulen and Turkey's strongman Erdogan were once allies, competition over power stirred strong enmity between the pair, with a split rumoured as far back as 2012. In Istanbul a banner with rival Fethullah Gulen and President Erdogan's pictures reads “one is no better than the other”. Protesters rally to protest against corruption and planned construction projects. Demotix photo taken by Fulya Atalay. ID 3553279. The Gulen movement, known as Hizmet, was declared a terror organisation by the government after alleged Gulen loyalists in the police and prosecutor's office unleashed a corruption investigation that targeted Erdogan and his family as well as top members of the AKP leadership in late 2013. The investigation fizzled, and the government began reprisals. Similarly, hundreds of military officers dismissed and sentenced as part of the so-called Sledgehammer Case were released in 2015, after a court found the investigation had been guided by false evidence planted by Gulenists. The government has said that Gulenist military personnel moved into the positions vacated by the initial convictions. Some of the other incidents Gulen has been blamed for retroactively stretch credulity, something which Deputy Prime Minister Tugrul Turkeş hinted at in his off-message comment that “even if the shock absorber of a car breaks down, they say someone with [the Gulenists] has done this.” An associate of Erdogan's and the owner of the Soma mine, which witnessed a fatal accident in 2014, claimed last week Gulen was behind the disaster that caused 301 deaths and had previously blamed on neglect, for instance. And in the aftermath of a rapprochement between Turkey and the Kremlin, Erdogan publicly linked Gulen to Ankara's costly decision to shoot down a Russian warplane used in Moscow's Syria operations. With Gulen terrorism exposed, Turkey is about to solve the mysteries of Hrant Dink assasination, Roboski attack & other divisive incidents. — Vakkas Dogantekin (@vdogantekin) August 19, 2016 Baykal'a ve bazı MHP'lilere kaset tuzağı kuran;Uludere katliamını yapan ve Rus Uçağını düşüren ve de H.Dink'i öldürenler hep FETO.Araştırın. — Burhan Kuzu (@BurhanKuzu) August 3, 2016 Sex tapes of Baykal and other MHP members; Uludere massacre and downing of the Russian jet and also H. Dink's murder was all FETO. Search it. Hrant Dink was assassinated by Ogun Samast, a young Turkish ultranationalist from Trabzon, on January 19, 2007, but few ever believed Samast was carrying out his own hit. On July 26, just over a week after the botched coup attempt, five people were detained in connection with the murder of Dink, a prominent journalist who founded the bilingual Armenian-Turkish weekly newspaper Agos in 1996. Dink had long been a target of nationalist hate mail and death threats due to his calls for recognition of the Armenian genocide, improved relations between Turkey and Armenia, and fairer government policy towards minorities including Armenians, Kurds and Greeks.