It's not just oil: 3 critical supply chains being upended by the war in Iran Business InsiderWhere Oil and Gas Sites Have Been Attacked During Iran War The New York TimesAttacks on major oil, gas sites in the Middle East ReutersThe world energy shock is coming New StatesmanIran Might Use Its Economic-Doomsday Option
Oil prices settled higher Friday, with global benchmark Brent crude posting a fifth straight weekly gain, after the Pentagon said it is sending more troops and warships to the Middle East.
