Ms Trump went to Moscow in 2006 with Russian-born Felix Sater, who was acting as her part-time on-the-job tutor. According to the 2019 book ‘Kushner Inc’, the pair were visiting the capital on a scouting trip and while they were there took a private tour of the Kremlin. Author Vicky Ward wrote: “[Mr Sater] pleaded with a member of Vladimir Putin’s security detail to allow her to sit, briefly, in the Russian President’s chair."