King Abdullah, Custodian of the Two Holy Mosques, decorated Sheikh Khalifa Bin Salman Al-Khalifa with the King Abdul Aziz Medal in Riyadh on Saturday. The award is given to senior world leaders. Al-Khalifa thanked the Monarch for the medal. The Premier also conveyed the greetings of King Hamad Bin Isa Al-Khalifa of Bahrain to the King who in turn sent his greetings to him. The decoration ceremony was attended by several princes and senior officials.