Ali Israilov looks at a display in memory of his son Umar, a former Chechen rebel and bodyguard to Chechen President Ramzan Kadyrov. Umar Israilov was shot dead in Vienna on Tuesday. He was a high-profile opponent of Kadyrov and had publicly accused the pro-Kremlin president of torturing him.
Rene Van Bakel / European Pressphoto Agency
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