Attendees at a Mass for migrant domestic workers in Beirut, Lebanon, on Sunday, March 8, 2026. (Diego Ibarra Sanchez/The New York Times) By AARON BOXERMAN, ERIKA SOLOMON, VIVIAN NEREIM, ERIC SCHMITT and FARNAZ FASSIHI The U.S. and Israeli militaries bombarded Iranian military targets and vital energy infrastructure Sunday, as Iran tried to project stability by announcing that top clerics were finalizing their selection of a new supreme leader. There was no sign of an off-ramp for the…