Russian oligarch Roman Abramovich, who is sanctioned by European nations over Russia's invasion of Ukraine, was part of Russia's delegation at peace negotiations in Istanbul this week, Turkish President Tayyip Erdogan was cited as saying on Thursday.
Abramovich made a surprise appearance at Tuesday's talks in Istanbul, the first in-person meeting between the sides in more than two weeks. However a presidential feed at the time showed him sat among observers rather than at the main table with the two negotiating teams.
