RIYADH: King Salman Humanitarian Aid and Relief Center (KSRelief) concluded on Saturday the voluntary medical program to combat blindness and its diseases in Nawabganj Town, Bangladesh.  The project came within ‘Noor Saudi Arabia’ voluntary program. Since its beginning, the KSRelief’s voluntary medical team has medically examined 4,610 cases, distributed 1,616 glasses, and performed 519 successful cataract surgeries. This campaign is part of the voluntary projects, implemented by the KSRelief in several countries, with the aim of providing treatment to people with limited income.