Riyadh, Ramadan 03, 1436, June 20, 2015, SPA -- King Hamad bin Isa Al Khalifa of Bahrain and Crown Prince Mohammed bin Naif bin Abdul Aziz, Deputy Prime Minister and Interior Minister, exchanged congratulations on the holy month of Ramadan. The exchange of congratulations took place in a telephone call today. --SPA 10:55 LOCAL TIME 07:55 GMT www.spa.gov.sa/w