Kyiv's Mayor Vitali Klitschko (R) talks with people in the town of Bucha, near the Ukrainian capital Kyiv on April 3, 2022. - President Volodymyr Zelensky accused Russia of committing genocide and attempting to eliminate the "whole nation" of Ukraine, a day after the discovery of mass graves and apparently executed civilians near Kyiv. (Photo by Sergei SUPINSKY / AFP)