Jake Sullivan, White House national security adviser, speaks during an interview at an Economic Club of Washington event in Washington, D.C., U.S., on Thursday, April 14, 2022.
The White House described the meeting between Biden's national security advisor Jake Sullivan and China's top diplomat Wang Yi as "candid, substantive and constructive."
The White House said it aims to keep up open communication with China, as Washington increasingly sharpens its rhetoric around Beijing's policies around the globe.
The White House has said that it has not observed Beijing providing military assistance to the Kremlin for its fight in Ukraine.
Such brinksmanship weakens our national security," the former Pentagon chiefs wrote in a letter.