Roman Abramovich, .. has shuttled between Moscow, Lviv and other venues to help negotiate an end to Russia’s war in Ukraine. Russian .. Roman Abramovich and Ukrainian peace negotiators suffered symptoms of suspected poisoning after a meeting in Kyiv earlier this month, people familiar with the matter said. Russian .. developed symptoms that people familiar with the matter blamed on hard-liners in Moscow who they say want to sabotage peace talks Mr. Abramovich, Ukrainian lawmaker Rustem Umerov and another negotiator developed symptoms following the March 3 meeting in Kyiv that included red eyes, constant and painful tearing, and peeling skin...