Some Russian foster families have reportedly been trying to persuade children to stay. "Every time it gets harder and harder," Mykola Kuleba, Save Ukraine's founder, told the WSJ. "It's harder to ...

JOANNA KAKISSIS, BYLINE: Until last fall, Dmytro Kuleba was Ukraine's top diplomat and perhaps the highest-profile member of President Volodymyr Zelenskyy's wartime cabinet. DMYTRO KULEBA ...