Manama, Dec. 15 ( BNA): His Royal Highness Prince Salman bin Hamad Al Khalifa, the Crown Prince and Prime Minister, today received a cable of congratulations from His Highness Shaikh Khalid bin Mohammed bin Salman Al Khalifa, Adviser to His Majesty the King, on the occasion of the Kingdom’s National Days celebrations and the 26th anniversary of His Majesty King Hamad bin Isa Al Khalifa’s Accession to the Throne, and the accompanying national events. ZH,A.S, S.E