Asean news headlines as at 9pm on Thursday (Sept 21)

Vietnam's defence attache Sr. Colonel Do Xuan Quy (right) films an Indonesia's AS565 Panther helicopter onboard the hospital ship Radjiman Wedyodiningrat during the Asean Solidarity Exercise Natuna 2023 involving six countries Indonesia, Singapore, Malaysia, Thailand, Vietnam and Laos on Natuna waters, Riau Islands province on Sept 21, 2023, which is a medical and humanitarian exercise held in the Natuna waters following China's claims over the South China Sea. - AFP

Malaysia

* Cops tracking down sender of Bank Negara bomb threat email, says KL police chief