Biden says US forces would defend Taiwan in the event of a Chinese invasion

Putin says Xi has questions and concerns over Ukraine

Taiwan hosts foreign lawmakers in Washington to push China sanctions

US considers sanctions to deter China from invading Taiwan

Biden to hit China with broader curbs on US chip and tool exports

China launches campaign against online rumours ahead of party congress

Explainer: Biden's curbs on chips to China part of broader effort

Taiwan shoots down drone for first time off Chinese coast