** FILE ** A lab technician at the Armed Forces Institute of Medical Science in Bangkok who works with the HIV Vaccine Trial Phrase Project in Thailand holds up a vial of AIDS vaccine in 2005 to check information and the manufacturing date printed on the vials. (AP Photo/Thai Public Health Ministry)
Dancers introduce a brand-new compact sedan Toyota Vios on the press day of the Bangkok Motor Show in Bangkok, Thailand, March 26, 2013. (Associated Press)
Dancers introduce a brand-new compact sedan Toyota Vios on the press day of the Bangkok Motor Show in Bangkok, Thailand, March 26, 2013. (Associated Press)
Peter Root and Mary Thompson, both 34, were killed in Thailand on Wednesday, Feb. 13, 2013, in a road accident during their round-the-world cycling odyssey. The couple, from Guernsey in the Channel Islands, left Britain in July 2011 and had cycled through Europe, the Middle East, Central Asia and China — a journey chronicled on the website Two on Four Wheels. (AP Photo/Courtesy of Jerry Root)
Peter Root and Mary Thompson, both 34, were killed in Thailand on Wednesday, Feb. 13, 2013, in a road accident during their round-the-world cycling odyssey. The couple, from Guernsey in the Channel Islands, left Britain in July 2011 and had cycled through Europe, the Middle East, Central Asia and China — a journey chronicled on the website Two on Four Wheels. (AP Photo/Courtesy of Jerry Root)
FILE - In this Nov. 4, 2012, file photo, Serena Williams of the U.S. returns a serve from sister Venus during an exhibition tennis match at Ellis Park Indoor Arena in Johannesburg, South Africa. Williams has had surgery on her big toes and withdrew from an exhibition match against top-ranked Victoria Azarenka in Thailand in December. A medical certificate from Florida podiatrist Jeffrey Rockefeller says Williams "was treated for a chronic foot disorder which involved minor procedures on both of her great toes." (AP Photo/Themba Hadebe, File)
FILE - In this Nov. 4, 2012, file photo, Serena Williams of the U.S. returns a serve from sister Venus during an exhibition tennis match at Ellis Park Indoor Arena in Johannesburg, South Africa. Williams has had surgery on her big toes and withdrew from an exhibition match against top-ranked Victoria Azarenka in Thailand in December. A medical certificate from Florida podiatrist Jeffrey Rockefeller says Williams "was treated for a chronic foot disorder which involved minor procedures on both of her great toes." (AP Photo/Themba Hadebe, File)
A Thai mahout's wife jokingly poses with a plastic basket containing coffee beans freshly cleaned from elephant dung below the tail of an elephant in the Chiang Rai province of northern Thailand on Dec. 4, 2012. A Canadian entrepreneur has teamed up with a herd of 20 elephants, gourmet roasters and one of the country's top hotels to produce Black Ivory Coffee, a new blend from the hills of northern Thailand and the excrement of elephants which ranks among the world's most expensive cups of coffee. (Associated Press)
A Thai mahout's wife jokingly poses with a plastic basket containing coffee beans freshly cleaned from elephant dung below the tail of an elephant in the Chiang Rai province of northern Thailand on Dec. 4, 2012. A Canadian entrepreneur has teamed up with a herd of 20 elephants, gourmet roasters and one of the country's top hotels to produce Black Ivory Coffee, a new blend from the hills of northern Thailand and the excrement of elephants which ranks among the world's most expensive cups of coffee. (Associated Press)
