Guests take photographs on the red carpet during arrivals for the screening of the film "Baad El Mawkeaa", in competition at the 65th Cannes Film Festival, May 17, 2012. [Photo/Agencies]

A devotee offers prayers to the rising sun during the "Chhat" festival in Kathmandu November 20, 2012. Hindus in Nepal are celebrating "Chhat", a four-day festival that honours the sun god, by praying at sunrise and sunset and giving offerings to seek blessings for their families. [Photo/Agencies]