Manama, Dec. 17 (BNA): Under the patronage of His Majesty King Hamad bin Isa Al Khalifa, Supreme Commander of the Armed Forces, the Commemoration Day ceremony was held at Al Sakhir Palace.   His Royal Highness Prince Salman bin Hamad Al Khalifa, the Crown Prince, Deputy Supreme Commander of the Armed Forces, and Prime Minister, attended the ceremony.   Upon His Majesty’s arrival, accompanied by mounted police, His Majesty was received by Field Marshal Shaikh Khalifa bin Ahmed Al...