Israel carried out a strike on Iran early Friday in retaliation for a barrage of missiles and drones launched last weekend, an Israeli official said. It was not clear what damage the apparently limited strike caused in central Iran, but the official — who spoke on the condition of anonymity to discuss sensitive military matters — said it was intended to signal to Iran that Israel has the ability to strike inside the country. Secretary of State Antony Blinken declined to comment on whether Washington was warned about the strike, but he emphasized that “the United States has not been involved in any offensive operations.