RIYADH: The King Salman Humanitarian Aid and Relief Center on Sunday signed a joint agreement with Al-Basar International Foundation to carry out medical campaigns in eight countries to combat blindness and its causes, the Saudi Press Agency reported. The agreement was signed by Aqeel Al-Ghamdi, the centers assistant supervisor-general director for planning and development, and Adel bin Abdulaziz Al-Rushood, the foundation’s secretary-general, in Riyadh. Al-Ghamdi said the agreement stipulated the implementation of 24 medical projects, with the participation of Saudi volunteers and doctors in Cameroon, Niger, Bangladesh, Nigeria, Sudan, Sri Lanka, Yemen, and Morocco. Around 9,600 surgeries for phacoemulsification and minor procedures will be carried out during the campaigns and 24,000 pairs of glasses and medical drops will be distributed, helping 120,000 people. The center has carried out 132 campaigns in 16 countries to combat blindness and the diseases that cause it, helping 421,806 people over the past three years.