By Riley Gutiérrez McDermid He reportedly suffered short-term blindness and found the skin on his hands and face peeling off. One of the world’s most visible oligarchs, Roman Abramovich, was briefly blinded in a suspected poisoning while visiting Ukraine earlier this month on a peacekeeping mission, reports said this week. Abramovich is one of the world’s most high-profile oligarchs, owning both the Chelsea Football Club and one of the world’s largest yachts. He has been offered up as a bridge between hard-line Kremlin backers close to Russian President Vladimir Putin and Ukrainian negotiators…