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 arrive to a ceremony to mark the first anniversary of liberation the town of Bucha, as Russia's invasion of Ukraine continues, outside Kyiv, Ukraine March 31, 2023. REUTERS/Gleb Garanich