Colonel Anwar Latif Khan of Bangladesh Army has appointed as new additional director general of the elite force Rapid Action Battalion (RAB).Anwar Latif replaced Colonel Ziaul Ahsan, said Senior Assistant Superintendent of Police Mizanur Rahman Bhuiyan, deputy director (media) of the RAB headquarters.Previous additional director general of RAB Colonel Ziaul Ahsan has been given promotion to the brigadier general rank and appointed director of National Security Intelligence (NSI).