Karan, Eritrea, Sep. 26, 2019, SPA -- King Salman Humanitarian Aid and Relief Center (KSrelief) Campaign for the Prevention of Blindness and its Causes has detected 5,000 cases of blindness at Karan General Hospital in Eritrea. Accordingly, more than 400 patients have undergone operations to remove white water or blue water or received treatments of blockage of tear duct and others. Moreover, nearly 300 glasses and appropriate medicines were dispensed to needy patients. The campaign is part of KSrelief, the Kingdom of Saudi Arabia's relief arm, to alleviate sufferings of the most needy in a number of countries. --SPA 19:02 LOCAL TIME 16:02 GMT 0022 www.spa.gov.sa/w1180077