East Asia Tonight: China military drills surround Taiwan in 'stern warning' against '

Also on East Asia Tonight (Oct 14), Ukraine says North Korea is sending troops to help Russia; Pakistan capital Islamabad in lockdown ahead of SCO summit; how a weekend gun festival in the US drew gun enthusiasts, Trump supporters and a Japanese choir. Correction: 05:51 Taiwan's President William Lai has said he would "uphold the commitment to resist annexation"