China froze military exchanges after former U.S. House Speaker Nancy Pelosi last August visited self-governing Taiwan, which China claims as its territory.
Washington and Beijing are striving to foster military ties to avoid a confrontation and potentially work together where their interests don’t collide.
Chinese President Xi Jinping issued a tough line on national sovereignty Tuesday amid multiple territorial disputes with his country’s neighbors, saying China will never permit the loss of “any piece” of its land to outsiders.