The U.S. did not provide any military assistance or have any involvement in Israel's Friday strike, a U.S. official told ABC News.

Israel unleashed airstrikes across Iran for a third day Sunday and threatened even greater force as some Iranian missiles evaded Israeli air defenses to strike buildings in the heart of the country.

Trump had promised to end the world's hottest conflicts during his election campaign but nearly five months into his second term, with Israel attacking Iran and bloodshed in Gaza and Ukraine unabated,...