(Credit: Marty Sohl/Metropolitan Opera) Elijah Moshinsky’s classic staging of Verdi’s “Nabucco” is set to return for 14 performances at the Metropolitan Opera. The production, which opens on Sept. 28, will star Georgian baritone George Gagnidze in the title role. Ukrainian soprano Liudmyla Monastyrska reprises her acclaimed turn as Abigaille which she last sang with the company during the 2016-17 season. {…}