The wars in Afghanistan and Iraq offered a stark lesson in the limits of military force. The Iran attacks suggest an era of ...

President Donald Trump and military leaders detailed the objectives of Operation Epic Fury against Iran, warning of potential ...

Follow NBC News' live coverage as the U.S. and Israel attack Iran, Tehran hits back across the Gulf, and Hezbollah strikes ...

President Donald Trump vowed to avenge fallen US servicemembers amid the war with Iran as Israel expanded the conflict with ...

Trump said the strikes were intended to eliminate "imminent threats" from Iran and prevent the country from obtaining a ...

President Trump defended ordering the U.S. strikes, saying Iran's refusal to halt its pursuit of nuclear weapons combined ...

The U.S. military said Monday that the number of Americans killed during the ongoing conflict with Iran now stands at six.

The U.S. and Israel's joint attack on Iran's Supreme Leader has intensified violence across the Middle East, with retaliatory ...

By The Associated Press Iran and Iranian-backed militias fired missiles at Israel and Arab states, apparently hitting the U.S ...

The president's weekend address following initial strikes in Iran offered forceful nationalist rhetoric but little actual ...

President Trump said the campaign could last “four to five weeks,” or even longer, and Secretary of State Marco Rubio said ...