The information has included satellite imagery showing the locations of military personnel. But some officials played down the significance of the partnership.
Israel’s air forces shifted their focus back to Iran on Friday after a night of heavy bombardment in Lebanon, which was quickly becoming one of the largest fronts in the regional conflict.
President Trump laid out yet another, more ambitious goal of U.S. military action, one that could extend the war.
In opening a military campaign against Iran, President Trump is the first president in modern times to take the United States to war without the backing of the public.
Prosecutors have offered up no evidence supporting a link that the president claimed between Iran and the attack in Yemen in 2000, defense lawyers say.
The conflict in Iran may give Moscow a short-term boost economically and in Ukraine. But it has also shown the limits of Russia’s partnerships.
The strikes were the most intense bombardment since a cease-fire deal in late 2024.
Many veteran diplomats faulted the State Department for its response after the attacks in Iran began, and for its actions beforehand.
As the war with Iran threatens to engulf more countries in the region, President Trump said he wanted to be involved in picking a new leader in Tehran.
A handful of Democrats joined Republicans to defeat an effort to force President Trump to go to Congress for approval to continue using force against Iran, while two G.O.P. lawmakers backed it.