The Ministry of Industry and Trade has called for the organisation of practical activities to respond to Earth Hour 2023 in Vietnam from 8:30p.m to 9:30p.m on March 25 with a message of saving energy, protecting the environment and coping with climate change.
The capital city of Hanoi will switch off public and advertising lighting systems in some public areas and streets from 8.30pm to 9.30pm on March 25 as part of its response to the global Earth Hour campaign.