24 hours in pictures

A water bus passes through the fog underneath the Rialto bridge in Venice, Italy Photograph: /Reuters

Gonaives, Haiti: A motorcyclist drives at night Photograph: Ramon Espinosa/AP

Nilin, West Bank: A Palestinian demonstrator uses a slingshot to hurl stones at Israeli border police during a protest against Israel's separation barrier Photograph: Muhammed Muheisen/AP

A train is surrounded by heavy fog as it crosses the Rockville Bridge over the Susquehanna river in Pennsylvania, USA Photograph: Chris Gardner/EPA

Belgrade, Serbia: Vambo, a white lion, in seen in his enclosure at Belgrade Zoo Photograph: Srdjan Ilic/AP

Paso de Cortes, Mexico: A pilgrim during a traditional pilgrimage to the Virgin of Guadalupe Basilica in Mexico City Photograph: Ulises Ruiz/EPA

Mecca, Saudi Arabia: Tens of thousands of Muslim pilgrims move around the Ka'aba inside the Grand Mosque on the final day of the annual Hajj pilgrimage Photograph: Hassan Ammar/AP

Shenzhen, China: A worker stitches teddy bears at the PP Bear Toy company Photograph: Wang Lei/AFP/Getty Images

A police officer shouts orders to his men in front of a burning barricade during protests in Thessaloniki, Greece Photograph: Nikos Giakoumidis/AP

Las Vegas, USA: A competitor in the steer wrestling event during the National Finals Rodeo Photograph: Isaac Brekken/AP

Montevideo, Uruguay: The son of a garbage collector lies in his family's horsedrawn carriage during a protest against alleged repression from police outside parliament Photograph: Matilde Campodonico/AP

Melbourne, Australia: Young ballroom dancers have some last-minute practice as they wait to compete in the Australian DanceSport Championships Photograph: William West/AFP/Getty Images

Guantánamo Bay, Cuba: US Navy Commander Jeff Hayhurst briefs journalists outside of the Camp Five detention facility Photograph: Mandel Ngan /EPA

Houston, USA: A local makes her way home as snow falls in Main Street Square Photograph: Sharon Steinmann/AP