Riyadh, Rabi'I 11, 1438, Dec 10, 2016, SPA -- Crown Prince Mohammed bin Naif bin Abdulaziz, Deputy Premier and Minister of Interior, 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 Crown Prince 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/w287483