US Secretary of State Antony Blinken on Sunday said his country is committed to preventing the Gaza war from spilling over into a wider regional conflict. "This is a moment of profound tension in the region," Blinken told a press conference in Qatar. "The conflict could easily metastasize, causing even more suffering in the region," Blinken added in Doha, where he stopped Sunday as part of a regional tour. "We share a commitment to ensure that the conflict does not expand," he added at a joint p