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A grandfather says goodbye to his granddaughter Arina, 6, before her evacuation from front line city of Bakhmut, amid Russia's attack on Ukraine, in Donetsk region, Ukraine, Jan. 31, 2023. Arina is one of an estimated 11 million people displaced by the war in Ukraine, according to U.N. figures, that began when Russia invaded in February 2022. The grandparents initially said they did not want the little girl to leave - but eventually concluded it would be for the best.