FT Investigation: Trump and the Russian-born fixer

Felix Sater is a Russian-born dealmaker with organised-crime connections who worked on US property ventures that licensed Donald Trump’s name, including Trump Soho in Manhattan. As controversy swirls around Mr Trump’s ties to Russia, the FT has investigated Mr Sater and Bayrock — the company he once worked for, which operated out of an office in Trump Tower on Fifth Avenue — and their ties to the US president

Felix Sater, who worked on Trump Soho, turns against Kazakh former business partners

FT probe finds evidence a Trump venture has links to alleged laundering network

The Republican became the face of Bayrock, a developer with roots in the Soviet Union