(AP Photo/Rajesh Kumar Singh
A Hindu holy man stands in the backdrop of a tent during the annual Magh Mela festival at Sangam, the confluence of rivers Ganges and Yamuna, in Allahabad, India, Wednesday, Jan. 19, 2011. Hundreds of thousands of Hindu pilgrims take dips in the confluence, some hoping to wash away sins and others to secure a fine spouse during the month long festival.
AP Photo/Keystone/Steffen Schmidt
A male tiger named Coto watches his reflection in the water, at the zoo in Zurich, Switzerland, Wednesday, Jan. 19, 2011. Coto recently got the company of the female tiger, "Elena" from Munich, Germany.
AP Photo/Rob Griffith
Switzerland's Roger Federer celebrates during his second round win over France's Gilles Simon at the Australian Open tennis championships in Melbourne, Australia, early Thursday, Jan. 20, 2011.
AP Photo/Charles Dharapak
President Barack Obama welcomes China's President Hu Jintao during a state arrival on the South Lawn of the White House in Washington, Wednesday, Jan. 19, 2011.
AP Photo/ Cedric Joubert
European parliament members protest as Prime Minister of Hungary Viktor Orban, unseen, delivers his speech at the European Parliament in Strasbourg, eastern France, Wednesday, Jan. 19 2011. Some EU legislators covered their mouth with duct tape and held banners protesting against Orban's controversial media law, which has come under sharp international criticism for allegedly seeking to stifle press freedom and the opposition.
AP Photo/Hussein Malla
A Qatari AFC volunteer looks on before the Asian Cup Soccer match between the United Arab Emirates and Iran at the Qatar Sports Club Stadium, in Doha, Qatar, Wednesday, Jan. 19, 2011.
AP Photo/Francois Mori
A model wears a creation by Art director Nicola Formichetti and menswear designer Romain Kremer for Thierry Mugler Men's Fall-Winter 2011/2012 ready-to-wear fashion collection presented in Paris, Wednesday, Jan. 19, 2011.
AP Photo/Luca Bruno
Inter Milan Romanian defender Cristian Chivu reacts after missing a scoring chance during a Serie A soccer match between Inter Milan and Cesena at the San Siro stadium in Milan, Italy, Wednesday, Jan. 19, 2011.
AP Photo/ Alexander Zemlianichenko Jr.
A Russian crosses himself as he emerges from an ice hole made in the shape of a cross in a traditional Epiphany celebration in Moscow, Wednesday, Jan. 19, 2011.
AP Photo/Vadim Ghirda
People ride in a horse driven cart next to trees on a foggy day in Mircesti, northern Romania, Wednesday, Jan.19, 2011. Large areas of Romania were affected by fog that caused air and road traffic problems.
AP Photo/Alexander Zemlianichenko
Demonstrators hold candles during a memorial rally for a slain human rights lawyer and a journalist in downtown Moscow, Wednesday, Jan. 19, 2011. The rally was held in memory of lawyer Stanislav Markelov and reporter Anastasiya Baburova who were shot in broad daylight on a street near the Kremlin two year ago.
AP Photo/ Petros Giannakouris
The full moon rises over the ancient Parthenon temple in central Athens, Wednesday, Jan.19, 2011.
