UZHHOROD, Ukraine — Dressed in black, the actors moved around a sparse rehearsal room preparing a new play — the story of a dissident Ukrainian who died in a Russian prison camp decades ago. As they took a break, they gathered in a circle with their arms around each other, laughing and chattering.
Though the play is set in the 1980s, for these actors, the subject is close to heart, and the mere fact of rehearsal a triumph. They survived the siege of Mariupol by Russian forces earlier this…