UK PM contender Rishi Sunak has rejected his rival Liz Truss charge of being weak on China and has promised to take a tough stand against Beijing if elected. Sunak labelled China as the number one security threat to the UK and the world. He also promised to close all 30 Confucius Institutes in Britain, and kick out the Chinese Communist Party from UK Universities among other things. The Indian-origin UK MP also slammed China for muzzling voices in Xinjiang and Hong Kong. Watch this video to know more.