** FILE ** Qatar's Sheikh Abdul Rahman Bin Saud Al Thani, left, escorts Prince Charles, center, and his wife Camilla during their visit to the Museum of Islamic Art in Doha, Qatar, Wednesday, March 13, 2013. (AP Photo/Osama Faisal)
** FILE ** Qatar's Sheikh Abdul Rahman Bin Saud Al Thani, left, escorts Prince Charles, center, and his wife Camilla during their visit to the Museum of Islamic Art in Doha, Qatar, Wednesday, March 13, 2013. (AP Photo/Osama Faisal)
Belarus' Victoria Azarenka displays the trophy, after her victory against Serena Williams of the US, in the final match of the Qatar WTA Ladies Open tennis tournament, in Doha, Qatar, Sunday, Feb. 17, 2013. (AP Photo/Osama Faisal)
Belarus' Victoria Azarenka displays the trophy, after her victory against Serena Williams of the US, in the final match of the Qatar WTA Ladies Open tennis tournament, in Doha, Qatar, Sunday, Feb. 17, 2013. (AP Photo/Osama Faisal)
Serena Williams of the U.S. celebrates after winning against Czech Republic's Petra Kvitova in their WTA Qatar Ladies Open tennis quarterfinal match in Doha, Qatar, Friday, Feb. 15, 2013. (AP Photo/Osama Faisal)
Serena Williams of the U.S. celebrates after winning against Czech Republic's Petra Kvitova in their WTA Qatar Ladies Open tennis quarterfinal match in Doha, Qatar, Friday, Feb. 15, 2013. (AP Photo/Osama Faisal)
Qatar's Deputy Prime Minister Abdullah bin Hamad Al-Attiyah speaks at the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. (AP Photo/Osama Faisal)
Holding her 10-month-old son Drew Jr. and 2 1/2-year-old daughter Lauren, Cheryl Lauer of Alexandria, Va. welcomes home her husband Drew after a six-month deployment in Qatar at BWI Thurgood Marshall Airport on Friday, Dec. 28, 2012. She said it has been really tough with the two little ones, since her husband left two weeks after she returned back to work from maternity leave. (Barbara L. Salisbury/The Washington Times)
Holding her 10-month-old son Drew Jr. and 2 1/2-year-old daughter Lauren, Cheryl Lauer of Alexandria, Va. welcomes home her husband Drew after a six-month deployment in Qatar at BWI Thurgood Marshall Airport on Friday, Dec. 28, 2012. She said it has been really tough with the two little ones, since her husband left two weeks after she returned back to work from maternity leave. (Barbara L. Salisbury/The Washington Times)
