A Turkish court on Friday extended the imprisonment of the philanthropist Osman Kavala, whose case caused a diplomatic crisis with the US and other western countries after they called for his release.
The court’s decision paves the way for the Council of Europe to launch infringement proceedings against Turkey.
Kavala has been incarcerated without being convicted for more than four years, prompting claims of political persecution against the businessman amid international criticism of Ankara’s crackdown on opponents.
“This trial is yet another brazen episode in the relentless political persecution for which the European court has condemned Turkey,” said Nils Muižnieks, Amnesty International’s Europe director. “When a state shows such disregard for its obligations under the European convention on human rights, the Council of Europe committee of ministers must take action and initiate infringement proceedings.”
The Council of Europe, a 47-member bloc that upholds human rights, warned Turkey in September it would begin proceedings unless it released Kavala before a ministerial meeting next week.
The process could lead to Turkey’s membership or voting rights being suspended, further isolating Ankara and threatening a key link to Europe.
The ambassadors of 10 countries, including the US, Germany and France, last month demanded Kavala’s immediate release in line with a 2019 European court of human rights ruling. The Turkish president, Recep Tayyip Erdoğan, threatened to expel the envoys before backing down.
The European court’s decisions are binding on its members and it had demanded Kavala’s release two years ago pending trial, saying his imprisonment aimed to silence him and was not supported by evidence of an offence.
Turkey maintained he was being held according to the rulings of its independent judiciary.
Kavala, 64, is accused of funding nationwide anti-government protests in 2013 and helping orchestrate a coup attempt three years later. He denies the charges, which carry a life sentence without the chance of parole.
Kavala did not attend Friday’s hearing at the Istanbul 13th high criminal court. He having previously said his presence via video link from Istanbul’s Silivri prison was “meaningless” and a fair trial “no longer possible”.
His wife, Ayşe Buğra, opposition lawmakers and foreign diplomats were present. Riot police and water cannon vehicles were posted outside the courthouse.
Kavala was acquitted in February last year of charges in connection with 2013’s Gezi protests, but the ruling was overturned and linked to charges relating to the coup attempt.
His trial is now part of a merged case involving 51 other defendants, including fans of Beşiktaş football club who were acquitted six years ago of charges related to the Gezi protests before that decision was also overturned.
Turkey’s fractured relations with the west partly stem from criticism of its human rights record since the failed coup in which 250 were people killed and a foreign policy that has often put it at odds with fellow Nato members.
Ankara is also facing an economic crisis in which the lira hit record lows over the last two months, losing 20% of its value in November.
Kavala’s links to the Open Society Foundations of the billionaire financier George Soros have loomed large in his case, with Erdoğan referring to him as a “Soros leftover” in speeches.
The next hearing will be held on 17 January.