Former Bangladesh ambassador to Vietnam Maroof Zaman remains missing since Monday night after he left his Dhanmondi home in his private car to pick up his daughter from Hazrat Shahjalal International Airport in Dhaka.

Unidentified persons allegedly picked up IT expert Tanveer Hassan Zoha from the capital's Dhaka Cantonment area early yesterday, a couple of days after the ICT Division dismissed reports of his affiliation with it.