Saudi oil attack: what we know so far
Trump said the United States, which is embroiled in a row with Iran over its nuclear ambitions, was "locked and loaded" for a potential response.
A projectile and a drone launched at Saudi Arabia by Yemen's Houthis are displayed at a Saudi military base, Al-Kharj, Saudi Arabia June 21, 2019(photo credit: REUTERS/STEPHEN KALIN)
