The challenges to the U.S. posed by China exceed those of the Cold War, U.S. Deputy Secretary of State Kurt Campbell said on Wednesday, charging that Beijing¡¯s support for Russia¡¯s defense industry came directly from China¡¯s leadership.

U.S. President Joe Biden¡¯s administration has been explicit that it is not seeking a cold war with China, but increasingly analysts and members of the U.S. Congress have said escalating global competition between the two superpowers resembled a different but new style of cold war.

Campbell told a House of Representatives Foreign Affairs Committee hearing that Washington needed to maintain a bipartisan focus on China and step up the speed of U.S. naval shipbuilding and the capacity of the U.S. defense manufacturing base.