A New ‘Lohengrin,’ Threatened by War in Ukraine, Comes to the Met. Opera, Metropolitan Opera, Bolshoi Theater, Lohengrin (Opera), Wagner, Richard, Girard, Francois, Nezet-Seguin, Yannick, Beczala, Piotr (1966- ), Gelb, Peter, Russian Invasion of Ukraine (2022), Russia, Ukraine