伊朗新任最高领袖誓言破坏霍尔木兹海峡，对美国进行报复

Explosion at fireworks warehouse near Esparto, CA results in 7 deaths, 2 injuries. Authorities file murder charges against several individuals.

World leaders scramble to revive stalled Iran talks as Israel's attacks in Lebanon add to regional tensions. Comprehensive coverage of the high-stakes diplomatic maneuvering.