Iran

Seven Iranian boats harassed a U.S. Navy vessel Sunday in the latest of what has been a series of tense maritime incidents.

Iran's president said his country "will ask no one's permission to build up the armed forces, and to build missiles and...

The Farragut was joined by three patrol craft in the Straits of Hormuz to counter Iran following the takeover of a container...

Russia has helped Iran deliver weapons into Syria twice a day over the past 10 days, western intelligence sources say.

Adm. John Richardson said that individual ship commanders had broad autonomy to respond to Iranian harassment incidents.

A Navy lieutenant who tried to negotiate with his Iranian captors will be allowed to remain in uniform, a board of inquiry...

Iran will pose the greatest national security threat in President Obama's second term despite his push to shift military...

A Pentagon assessment of Iraq's security forces has concluded that many units have been infiltrated by either Sunni insurgent...

The U.S. Navy is maintaining a stepped-up military presence in the Straits of Hormuz following recent tensions with Iran.

The standoff between Iran and Saudi Arabia could impact the U.S. campaign against ISIS in Iraq and Syria.