FILE - In this Oct. 23, 2012, file photo, Emir of Qatar Sheikh Hamad bin Khalifa al-Thani waves to the crowd as he and and Gaza's Hamas prime minister Ismail Haniyeh, not pictured, arrive for corner-stone laying ceremony of a Qatari funded rehabilitation center in Gaza City. Qatar's former ruler was flown to Switzerland for surgery over the weekend after breaking his leg on holiday and is now recovering there, government officials said Tuesday, Dec. 29, 2015. (Hatem Moussa/ Pool photo via AP, File)
