24 hours in pictures

Al-Dirat, West Bank: an injured Palestinian construction worker screams in pain after an Israeli army driver drove a trailer hooked to a tractor over his legs. The Palestinian tried to block him when Israeli forces stopped workers from building a house Photograph: Hazem Bader/AFP/Getty Images

Stegen, Germany: a boathouse on a landing stage on the Ammersee Photograph: Lukas Barth/AP

Bucharest, Romania: A stray dog sleeps on a snow-covered street Photograph: Radu Sigheti/Reuters

Canberra, Australia: Prime Minister Julia Gillard is escorted to safety by bodyguards and police through a crowd of rowdy protesters following a ceremony to mark Australia's national day Photograph: Lukas Coch/AP

Bangalore, India: A Mallakhamb artist performs during Republic Day celebrations Photograph: NV Jagadeesh /EPA

Sydney, Australia: Kanye West performs on stage at Big Day Out 2012 at the Sydney Showground Photograph: Mark Metcalfe/Getty Images

Candelaria, Colombia: a man in his flooded home after the weather phenomenon known as La Niña caused overflowing of the river Cauca Photograph: Luis Robayo/AFP/Getty Images

Puerto Concordia, Colombia: anti-narcotics police officers blow up a cocaine processing laboratory after seizing it from the Farc Photograph: Guillermo Legaria/AFP/Getty Images

Sofia, Bulgaria: small birds are fed in a park Photograph: Vassil Donev/EPA

Cairo, Egypt: Egyptians pray as protesters form a protective circle around them at a rally in Tahrir Square to mark the one-year anniversary of the uprising that ousted President Hosni Mubarak Photograph: Muhammed Muheisen/AP

Los Angeles, USA: Lilly Earp, eight, changes the nappy of her five-week-old sister, Emily, in their apartment at Hope Gardens Family Centre, a homeless shelter for women and children in California Photograph: Lucy Nicholson/Reuters

Rio de Janeiro, Brazil: rescue workers remove a car after a building collapsed Photograph: Felipe Dana/AP