The Center also called on the United Nations and its concerned various organizations to contribute to the implementation of these programs aiming to provide therapeutic services for the Yemeni people. Al- Sabbagh pointed out in a press statement that Adviser at the Royal Court and the General Supervisor of the Center, Dr. Abdullah bin Abdulaziz Al-Rabiah, had launched an appeal on 27 July, in which he called on Yemeni specialist doctors living outside Yemen and doctors wishing for volunteering to contribute to the provision of medical services of the Yemeni people, noting that the Center actively seeks to provide the basic requirements of materials, medical lotions, and medicines to dispensaries and medical centers in Yemen. -- SPA 13:52 LOCAL TIME 10:52 GMT www.spa.gov.sa/w