Decision No. 1840/QD-BGTVT dated October 20, 2021 on issuance of temporary regulations on further implementation of the scheduled domestic passenger flights for the safe and flexible adaptations to and effective control of COVID
Decision No. 1840/QD-BGTVT dated October 20, 2021 on issuance of temporary regulations on further implementation of the scheduled domestic passenger flights for the safe and flexible adaptations to and effective control of COVID