The United States and Israel have launched attacks against Iran, pushing the Middle East into a renewed military confrontation. The Pentagon says strikes will last multiple days and U.S. President Donald Trump is warning that American lives may be lost. Iran has retaliated with strikes on Israel, and says U.S. bases are legitimate targets. Listen to the latest On Assignment podcast: Mexico vs. the cartels Listen to the Morning Bid podcast here. Sign up for the Reuters Econ World newsletter here. Listen to the Reuters Econ World podcast here. Visit the Thomson Reuters Privacy Statement for information on our privacy and data protection practices. You may also visit megaphone.fm/adchoices to opt out of targeted advertising. Learn more about your ad choices. Visit megaphone.fm/adchoices