President Trump said the U.S.-Israeli war on Iran represented the "last best chance" of addressing the threat posed by the Islamic Republic's ballistic missiles and nuclear program.

Iran's death toll from U.S.-Israeli strikes in the war now in its fourth day has climbed to 787, according to state media citing the Iranian Red Crescent.

British forces in Iraq have also taken down an unspecified number of drones in Iraqi airspace, said to be heading towards coalition bases in the country, using counter drone systems on the ground.