Kawsar Alam Rahim, the former president of Dasmina Upazila BNP under Patuakhali district, passed away yesterday afternoon while undergoing treatment at Ibn Sina Medical College Hospital in the capital. Inna Lillah wa Inna Ilaihe Rajiun. He was 70 years old at the time of his death. BNP Secretary General Mirza Fakhrul Islam Alamgir has expressed deep grief and sorrow over the death of Kawsar Alam Rahim.