The Latest | Iran says air defense batteries fire after explosions reported near major air base WFTV [Video]

Iran fired air defense batteries Friday reports of explosions near a major air base at the city of Isfahan, the state-run IRNA news agency reported. It remained unclear if the country was under attack, but tensions remain high after Iran’s unprecedented missile-and-drone attack on Israel. The Israeli military did not immediately respond to a request for comment.

IRNA said the defenses fired across several provinces. It did not elaborate on what caused the batteries to fire, though people across the area reported hearing the sounds.

Israel vowed to respond to Iran’s unprecedented weekend attack, leaving the region bracing for further escalation after months of fighting in Gaza. Allies have urged Israel to hold back on any response to the attack that could spiral.

The U.S. on Thursday vetoed a widely backed U.N. resolutionthat would have paved the way for full United Nations membership for a state of Palestine. The vote in the 15-member Security …