New U.S.-Vietnamese Weapons Policy Worries China Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email After the U.S. lifted a decades-old arms embargo on Vietnam, one newspaper controlled by the Chinese government warned that the U.S. and Vietnam must not spark a "regional tinderbox." ( halbergman / Getty ) Produced by PRI and WNYC