Osman Kavala, prisoner embroiled in Turkey's standoff with West | Reuters

Osman Kavala, prisoner embroiled in Turkey's standoff with West By Daren Butler ISTANBUL, Nov 26 (Reuters) - Philanthropist Osman Kavala, the man dragged into a diplomatic spat between Ankara and its Western allies last month, played a big role developing Turkish civil society before being jailed in 2017 on a charge of seeking to overthrow the government. More:Osman Kavala, prisoner embroiled in Turkey's standoff with West | Reuters