24 hours in pictures

Guatemala City: Supporters of president Álvaro Colom clash with rivals Photograph: Daniel Leclair/Reuters

London, UK: Fans wait to catch a glimpse of the Jonas Brothers at the premiere of the film Jonas Brothers, the 3D Concert Experience at Leicester Square Photograph: Carl De Souza/AFP/Getty

Mexico City: A girl, wearing a face mask as a precaution against swine flu, sits outside a public building Photograph: Alexandre Meneghini/AP

Beijing, China: A traditional neighbourhood Photograph: Voishmel/AFP/Getty Images

Lahore, Pakistan: A girl looks out from her makeshift home Photograph: K M Chaudary/AP

Rome, Italy: A morpho butterfly flies above the tearoom floor of Galleria Borghese's aviary Photograph: Chris Helgren/Reuters

Italy: The pack rides during the fifth stage of the 92nd Giro of Italy between San Martino di Castrozza and Alpe di Siusi Photograph: Damien Meyer/AFP/Getty

Bath, UK: Racegoing fashion on display Photograph: Stephen Pond/Empics/PA

Haltern, Germany: A visitor walks past sculptures of family members of Augustus at the Imperium Conflict Myth exhibition Photograph: Clemens Bilan/AFP/Getty Images

Beijing, China: Health personnel take passengers to a quarantine facility Photograph: AFP/Getty

Bethlehem, West Bank: A nun holds a rosary as she prays before the upcoming Holy Mass celebrated by Pope Benedict XVI Photograph: Carsten Koall/Getty Images

Mexico City: A clown performs during Slava's Snowshow Photograph: Eliana Aponte/Reuters

Dubai, United Arab Emirates: A black crowned crane at the zoo Photograph: Karim Sahib/AFP/Getty

New York, US: Dancers with the company Momix perform a scene from Botanica called 'Marigolds' during a dress rehearsal before opening night at the Joyce Theatre Photograph: Timothy A Clary/AFP/Getty

North Jakarta, Indonesia: A fisherman takes a nap at a fishing port Photograph: Tatan Syuflana/AP