Manama, Feb. 22 (BNA):  His Royal Highness Prince Salman bin Hamad Al Khalifa, the Crown Prince and Prime Minister, today sent a cable of congratulations to His Majesty Sultan Haji Hassanal Bolkiah of Brunei Darussalam, on the occasion of the Kingdom of Brunei’s National Day. His Royal Highness sent a similar cable to His Royal Highness Prince Haji Al-Muhtadee Billah, the Crown Prince of Brunei Darussalam. H.F, A.A