Manama, Rabi'II 12, 1436, Feb 1, 2015, SPA -- Bahrain's Prime Minister Prince Khalifa bin Salman Al Khalifa received a written message from Italian Prime Minister Matteo Renzi, inviting him to attend "Expo 2015" to be held in Italy in May. The message was handed over by the Italian Ambassador to Bahrain during a meeting with Prince Khalifa. --SPA 20:24 LOCAL TIME 17:24 GMT www.spa.gov.sa/w