Turkish President Tayyip Erdogan addresses Russian and Ukrainian negotiators before their face-to-face talks in Istanbul, Turkey March 29, 2022 - Photo: Reuters

Turkish President Tayyip Erdogan addresses Russian and Ukrainian negotiators before their face-to-face talks in Istanbul, Turkey March 29, 2022 - Photo: Reuters

Turkish President Tayyip Erdogan addresses Russian and Ukrainian negotiators before their face-to-face talks in Istanbul, Turkey March 29, 2022 - Photo: Reuters

Turkish President Tayyip Erdogan greets Russian and Ukrainian negotiators before addressing them, ahead of their face-to-face talks in Istanbul, Turkey March 29, 2022 - Photo: Reuters

Deputy heads of Ukraine's Presidential Office Kyrylo Tymoshenko and Ukraine's presidential advisor Mykhailo Podolyak wait for the beginning of talks with the Russian delegation, as Russia's attack on Ukraine continues, in Istanbul, Turkey March 29, 2022 - Photo: Reuters

Members of the Ukrainian delegation attend the talks with Russian negotiators, as Russia's attack on Ukraine continues, in Istanbul, Turkey March 29, 2022 - Photo: Reuters