Riyadh, Rabi'I 11, 1438, Dec 10, 2016, SPA -- The Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud has sent a cable of congratulations to President Rumen Radev of Bulgaria on winning the presidential elections in the Republic of Bulgaria. In his cable, the Custodian of the Two Holy Mosques wished President Rumen Radev constant good health and happiness and his people steady progress and prosperity. --SPA 20:05 LOCAL TIME 17:05 GMT www.spa.gov.sa/w287482