Disaster response personnel search as onlookers gather around derailed cars of a passenger train following an accident at Sathi Sarapa village near Guwahati, India. A railway official said the train hit a bulldozer and derailed at an unmanned crossing.

Sahara Force India Formula One team drivers Paul di Resta, right, from Britain, Germany's Nico Hulkenberg, center, and reserve driver Jules Bianchi from France pose for the media after unveiling the team's VJM05 car during a launch ahead of the forthcoming season at their base at the Silverstone Circuit near Silverstone, in England.

This picture made available by the Ferrari News Service shows Ferrari pilots Felipe Massa, right, and Fernando Alonso, posing next to the new F2012 Ferrari Formula One car outisde the Ferrari Headquarters in Maranello, central Italy.

An Egyptian protestor throws away a tear gas canister fired by security forces during clashes near the Interior Ministry in Cairo, Egypt.

M.S. Dhoni shakes hands with Australia's Clint McKay after their Twenty20 match at the MCG in Melbourne. India defeated Australia by 8 wickets.

Priyanka Gandhi Vadra waves during an election rally at Musafirkhana, in Sultanpur district, in Uttar Pradesh.

Passengers sit in a newly launched Pak Business Express train prior to departure in Lahore. Pakistani Prime Minister Yousuf Raza Gilani said the launch of the Pak Business Express train is a significant step forward and a successful example of public-private partnership to offer modern facilities to railway passengers.

A young boy holds up a sign during an anti-regime demonstration in the Syrian village of al-Qsair, 25 km southwest of the city Homs.

A view of the central Grand Palace and Grote Market square after a snow fall, in Brussels. Temperatures fell to minus 10 degrees Celsius in the center of the country, with lows till -17 in Elsenborn, as Europe continues to be in a span of cold weather.