Oil climbs anew on mixed signals about Iran war's future

Brent crude oil climbed more than 1% to above $110 per barrel when markets opened Sunday amid mixed signals about the Iran war that's creating unprecedented disruption to global energy flows.Why it matters: President Trump is signaling major escalation, but also told Axios' Barak Ravid that the U.S. is in "deep negotiations" with Iran.Trump is threatening to bomb Iran's power plants and bridges starting Tuesday if the regime doesn't open the Strait of Hormuz.The big picture: Markets are also res...