FAA bars American-registered aircraft from flying over airspace, citing 'potential for miscalculation or misidentification'; several top global companies follow suite

The US president is said to have urged Tehran to come to the table, warning of impending US military action; Iranian officials say they conveyed the matter to Khamenei

US official says military was making preparations to strike radars, missile batteries in response to drone's destruction, when approval was abruptly withdrawn

Officials concerned Iran may be emboldened after Trump appears to dismiss incident as a possible accident; White House invites House, Senate leaders for briefing

Rhetoric escalates as Revolutionary Guard chief threatens: 'Any enemy that violates the borders will be annihilated'

Shin Bet accuses Jordanian national of working on behalf of Tehran to establish spy ring in Israel and West Bank, funnel money to Palestinian terrorists

US Central Command confirms aircraft shot down by surface-to-air missile; Revolutionary Guard says drone switched off tracking equipment; Iran warns US against violating airspace

Gen. Hossein Salami says country is ready for war though no 'intention' for it; US official: Drone was shot down by surface-to-air missile in international airspace

Tehran reportedly used surface-to-air missile; Iran's Revolutionary Guard says it hit Global Hawk as it entered Iranian airspace

State media says Global Hawk hit when it entered Iranian airspace in southern Iran's Hormozgan province; US military declines to comment