Washington says it backs Tokyo and calls Beijing’s actions destabilising. Also on East Asia Tonight: Taiwan bans Chinese app Xiaohongshu or Rednote while Beijing says the move is “undemocratic”. Cambodia pulls out of SEA Games for “safety reasons” and Australia bans social media for under-16s. Also, why overseas Hong Kongers are filing a petition to the UK government, and how Japan’s less-known tourist spots are faring due to the fallout from China-Japan tensions. 00:00 Introduction 01:30 US