Hong Kong's education authorities have requested a detailed explanation from a secondary school after its principal was reportedly caught on video swearing at security guards during a trip to Singapore. The bureau is monitoring the situation closely.

Hong Kong’s education authorities have demanded a written report from a secondary school after a video went viral that apparently shows its principal swearing at security guards during a school trip to Singapore. The Education Bureau expressed its concerns over the case on Sunday, saying it had approached the school and its sponsoring body and would remain in close contact to provide advice. “The bureau has demanded that the school seriously follow up on the issue and submit a detailed written.....