24 hours in pictures

Tehran, Iran: Women take part in a protest against Israel's Gaza offensive Photograph: Atta Kenare/AFP/Getty Images

Rio de Janeiro, Brazil: Maria Bonita Extra label 2009 autum-winter collection hits the catwalk Photograph: Antonio Lacerda/EPA

Jakarta, Indonesia: A man smoke a cigarette near a schooner at Sunda Kelapa port Photograph: Beawiharta/Reuters

Washington, US: A White House staffer carries a photograph of George Bush Photograph: Saul Loeb/AFP/Getty Images

Kolkata, India: A flower vendor before sunrise at the Ganga Sagar mela, or fair Photograph: Piyal Adhikary/EPA

London, UK: Narrow boats moored along Regents Canal Photograph: Toby Melville/Reuters

Beit Lahiya, Gaza: A doctor treats a wounded mother, daughter and son at a hospital Photograph: Fadi Adwan/AP

New Delhi, India: A police officer gives commands during a parade rehearsal ahead of Republic Day Photograph: Manish Swarup/AP

Hong Kong: Models wear creations by Angel T on the third day of Fashion Week Photograph: Alex Hofford/EPA

Vevcani, Macedonia: Children look out of a window during a carnival Photograph: Ognen Teofilovski/Reuters

Kabul, Afghanistan: A youth walks across a snow covered street in the Afghan capital Photograph: Rafiq Maqbool/AP

Kerns, Switzerland: Fog surrounds the landscape around the town Photograph: Urs Flueeler/AP

Kukes, Albania: A man clears snow from his window Photograph: Arben Celi/Reuters

Medellin, Colombia: A squirrel at the Santa Fe zoo Photograph: Raul Arboleda/AFP/Getty Images