A commuter is reflected on an election poster of Democratic Alliance party at a bus stop in Athens, May 2, 2012.(Thanassis Stavrakis/AP Photo)

President Barack Obama offers a birthday cake to a reporter during the return flight from his trip to Afghanistan, May 2, 2012. Obama flew into Kabul in secret in the dead of night and signed a deal with President Hamid Karzai, cementing 10 years of US aid for Afghanistan after NATO combat troops leave in 2014. (Mandel Ngan/AFP/Getty Images )

Pope Benedict XVI kisses a child at the end of the weekly general audience, May 2, 2012 in St. Peter Square at the Vatican. (Tiziana Fabi/AFP/Getty Images)

Pope Benedict XVI kisses a child at the end of the weekly general audience, May 2, 2012 in St. Peter Square at the Vatican. (Tiziana Fabi/AFP/Getty Images)

An idol of warrior god Aravan is carried on a chariot during the annual Eunuch Festival at Koovagam, India, May 2, 2012. (Arun Sankar.K/AP Photo)