ITAHARI, July 18: ''This concept of 'Green East' was born out of the 2015 earthquake tragedy, and this can be utilized for post-pandemic tourism revival,'' said Baral. He added, ''We need this program again because it covers all major tourism destinations of Province 1. The black-topped roads and growing hotels add advantage to the future 'Green East' program when compared to 2015 when infrastructures and hotels were not developed much.''