Slovenia's Prime Minister Robert Golob, Ukraine's President Volodymyr Zelenskiy, Moldovan President Maia Sandu, Croatian Prime Minister Andrej Plenkovic and Slovakian Prime Minister Eduard Heger attend a commemorative ceremony marking the first anniversary of liberation the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 31, 2023. Ukrainian Presidential Press Service/Handout via REUTERS