(LANKAPUVATH | COLOMBO) – Russian billionaire Roman Abramovich suffered symptoms of suspected poisoning at peace talks on the Ukraine-Belarus border earlier this month, sources close to him say.
The Chelsea FC owner – who has now recovered – reportedly suffered sore eyes and peeling skin.
Two Ukrainian peace negotiators were also said to have been affected.
One report said the alleged poisoning was orchestrated by hardliners in Russia who wanted to sabotage talks.
Shortly after the allegations emerged, an unnamed US official was quoted by Reuters as saying that intelligence suggested the men’s symptoms were due to “environmental” factors, not poisoning.
And later an official in the Ukrainian president’s office, Ihor Zhovkva, told the BBC that while he hadn’t spoken to Mr Abramovich, members of the Ukrainian delegation were “fine” and one had said the story was “false”.
However, BBC security correspondent Frank Gardner says it would hardly be surprising that the US would want to dampen down suggestions that anyone – especially Russia – had used a chemical weapon in Ukraine, as this could push them into retaliatory action that they are extremely reluctant to take.
The conditions of Mr Abramovich and the Ukrainian negotiators, who include Ukrainian MP Rustem Umerov, have improved since the incident on 3 March, the Wall Street Journal quoted sources as saying.
A source close to Mr Abramovich told the BBC he had now recovered and was continuing with negotiations to try and end the war in Ukraine.
The incident casts light on Mr Abramovich’s reported role as a broker in talks between Ukraine and Russia. The exact nature of his position is unclear, but a spokesperson for the oligarch previously said his influence was “limited”.
On Sunday, Ukraine’s President Volodymyr Zelensky said Mr Abramovich had offered him help to de-escalate Russia’s invasion of the country.
The Russian billionaire travelled between Moscow and Kyiv for several rounds of talks at the start of the month. He reportedly met Mr Zelensky during the trip, but the Ukrainian leader was not affected and his spokesman had no information about the incident.
The investigative journalism group Bellingcat, meanwhile, said Mr Abramovich and the negotiators suffered symptoms “consistent with poisoning with chemical weapons”.
The symptoms included “eye and skin inflammation and piercing pain in the eyes”, Bellingcat reported.
Mr Abramovich has since been seen in public, being pictured at Israel’s Tel Aviv airport on 14 March.
Abramovich was sanctioned by the EU and UK earlier this month over his alleged links to Russia’s President Vladimir Putin, which he denies.
But Mr Zelensky has reportedly asked the US to hold off from sanctioning Mr Abramovich, arguing he could play a role in negotiating a peace deal with Moscow.
The Kremlin has said Mr Abramovich played an early role in peace talks but the process was now in the hands of the two countries’ negotiating teams.
The two sides are set to meet in Istanbul on Tuesday for their first face-to-face peace talks in more than two weeks.