The U.S. defense secretary said there is "rightful alarm" of China's military build up. But he also struck a more moderate tone on U.S.-China relations – and notably sidestepped bringing up Taiwan.

While the US defence chief gave gung-ho speech at last year’s conference, post-summit reset in ties may prompt moderation.

Pete Hegseth issued a warning to US allies, saying the US needs "partners, not protectorates".