Flight operations on international routes from Bangladesh resumed on Tuesday after over two months of suspension due to the coronavirus pandemic.   “International flights resumed today,” Group Captain AHM Towhidul Ahsan, Director of Hazrat Shahjalal International Airport, told UNB.   A flight of Qatar Airways left Dhaka at 2am, he said adding that another flight from Doha arrived at Hazrat Shahjalal International Airport at 3am.   Tahera Khandaker, Director General Manager (PR), Biman Bangladesh Airlines, said a Biman flight will leave Dhaka for London once a week (Sunday). A flight will leave Dhaka on June 21, he added.