24 hours in pictures

Sao Paulo, Brazil: Models wear creations by Lino Villaventura, during the Sao Paulo Fashion Week summer 2012 collection Photograph: Andre Penner/AP

Kandahar, Afghanistan: US Army private Shawn Williams of the 1st Stryker Brigade Combat Team, 25th Infantry Division, based in Fort Wainwright, Alaska, is taken to a military helicopter for evacuation after being injured by a roadside bomb
Photograph: Haraz N Ghanbari/AP

Beijing, China: A child plays near polar bear specimens on display at a beach theme park Photograph: Ng Han Guan/AP

Karaj, Iran: Snowy, a Caspian miniature horse, is seen in a garden north-west of Tehran Photograph: Morteza Nikoubazl/Reuters

Villa La Angostura, Argentina: Inhabitants stand outside their home, which is covered with volcanic ash that has been spreading through the southern hemisphere causing flight disruptions in Australia, New Zealand and Argentina Photograph: Ana Maria Alvarez/EPA

Chicago, United States: New York Yankees left fielder Brett Gardner makes a leaping catch in the ivy on the outfield wall from a hit by Chicago Cubs' Alfonso Soriano during the first inning of an interleague baseball game Photograph: Nam Y. Huh/AP

Western Libya: Rebels fire shots towards positions held by forces loyal to Colonel Gaddafi Photograph: Colin Summers/AFP/Getty Images

New York, United States: A fire department engine recovered from the World Trade Center disaster site sits inside Hangar 17 at John F Kennedy International Airport. A program operated by the Port Authority of New York and New Jersey, the World Trade Center steel program, is selecting portions of the steel recovered from the centre and donating it to cities, towns, firehouses and museums around the US and the world who request it for use in 911 memorial sites in time for the 10-year anniversary of the 2001 attacks Photograph: Mike Segar/Reuters

Warsaw, Poland: Skin of English rock band Skunk Anansie performs during the Warsaw Orange Festival at the Legia Stadium Photograph: Peter Andrews/Reuters

Berlin, Germany: Children jump over the concrete slabs that make up the Holocaust Memorial Photograph: Markus Schreiber/AP

Mumbai, India: People flock to Juhu Beach at low tide to see a cargo ship that ran aground due to rough weather. The ship, named Wisdom, was being towed to the Alang scrapyard in Gujarat from Colombo Photograph: Vivek Prakash/Reuters

Panama City, Panama: A musician of the Big Band orchestra practices before a re-enactment of a 1950 salsa hall as a tribute to famous late Puerto Rican musician Tito Puente Photograph: Arnulfo Franco/AP

Noida, India: A child sleeps in a hammock along the roadside in India's northern state of Uttar Pradesh Photograph: Parivartan Sharma/Reuters