By Sergiy Karazy KYIV (Reuters) -European Council President Charles Michel pledged European solidarity with Ukraine during a surprise visit to Kyiv on Wednesday and said justice must be done for alleged Russian war crimes. Michel, the head of the European Council, which represents the European Union’s 27 member states, visited the town of Borodianka northwest of Kyiv before holding talks with President Volodymyr Zelenskiy in the capital. Ukraine suspects that Russian troops carried out atrocities in Borodianka and Bucha, another town near the capital. Moscow denies targeting civilians and has …