Every year, thousands of followers of Rebbe Nachman of Breslov descend on the town of Uman to worship, dance and pay homage at the tomb of their spiritual leader.
The work, by the Ukrainian composer Maxim Kolomiiets and the American playwright George Brant, is inspired by the accounts of mothers whose children were taken during the war.
A Russian missile killed at least 17 civilians and wounded dozens, while Secretary of State Antony J. Blinken vowed lasting backing and announced a new round of aid.