President His Highness Shaikh Khalifa Bin Zayed Al Nahyan and His Highness Shaikh Mohammad Bin Rashid Al Maktoum, Vice-President and Prime Minister of the UAE and Ruler of Dubai, attended on Monday a lunch banquet at the Dubai World Trade Centre by the King Hamad Bin Eisa Al Khalifa of Bahrain to celebrate the wedding of his son, Shaikh Nasir Bin Hamad Al Khalifa, to the daughter of Shaikh Mohammad.