'We will kill you.' Iran defiant as Trump moves to 'smack them.' USA TodayLive updates: US-Iran war; Iran claims attack on Kuwait air base but US reports no fresh strikes CNNIran Says It Targeted U.S. Military in Kuwait With Drones The New York TimesIran says it will 'punish the aggressor today' after 'heavy wave' of U.S. strikes CNBCUS strikes Iran again as war widens with attack on Egypt port - as it happened Reuters