MADRID, SPAIN - APRIL 27:  Emir of the State of Qatar Sheikh Hamad Bin Khalifa Al-Thani bids farewell to King Juan Carlos and Queen Sofia of Spain at El Pardo Palace on April 27, 2011 in Madrid, Spain. The Emir of the State of Qatar Sheikh Hamad Bin Khalifa Al-Thani and his wife Sheikha Mozah Bint Nasser Al-Missned have been on an official visit to Spain.   (Photo by Juan Naharro Gimenez/Getty Images)