New Delhi:  CBI today registered a fresh case against arms dealer Abhishek Verma for allegedly writing a letter to the Prime Minister on a forged letterhead of then Minister of State for Home Ajay Maken seeking easing of business visa norms in 2009.

Acting on Maken’s complaint that the letter was forged, CBI registered a fresh case against Verma under section 469 of the IPC which relates to forgery for purpose of harming reputation, agency sources said.