The National Board of Revenue says that the WhatsApp social media account of Chairman Md Abdur Rahman Khan “has been hacked”. The tax collection agency’s Public Relations Office made the announcement on Wednesday. Confirming the breach, NBR spokesman Md Al Amin Sheikh urged the public “to avoid confusion on the matter”. When contacted on his mobile phone to discuss the issue, the NBR chairman disconnected the call. In August last year, following the ousting of the former government, Khan, then secretary of the Financial Institutions Department, was appointed as the chief of the NBR and was also made secretary of the Internal Resources Division. Khan is a member of the tax cadre from the 13th batch of the Bangladesh Civil...