King Salman Humanitarian Aid and Relief Center (KSrelief) on Sunday concluded the voluntary medical project to combat blindness and causing diseases in Nyala City in Sudan in cooperation with Al-Basar International Foundation. The voluntary medical team affiliated with KSrelief checked on 4,000 cases and conducted 441 surgeries, in addition to distributing 1,750 eyeglasses. This campaign is a continuation of projects concerned with combating blindness, which are implemented by the Kingdom of Saudi Arabia, represented by KSrelief, for limited income families in several brotherly and friendly countries.