24 hours in pictures

London, UK: Jody Cundy reacts after being refused a restart in the C4-5 1km time trial at the Paralympic Games Photograph: Eddie Keogh/Reuters

Madrid, Spain: A model displays a spring/summer design by Agatha Ruiz de la Prada during fashion week Photograph: Daniel Ochoa De Olza/AP

Cuzco, Peru: The Inca citadel of Machu Picchu. Peru's president, Ollanta Humala, has announced plans for a new airport near Cuzco, which he said would boost tourism Photograph: Reuters

Cairo, Egypt: A boy carries an infant in Wadi el-Rayan, a protected area that is home to historically significant sites including Roman and Pharonic ruins and a valley with fossilised whale bones Photograph: Nariman El-Mofty/AP

Mexico City, Mexico: Children at a demonstration in front of the Mexican electoral tribunal building after Enrique Peña Nieto was finally declared president-elect Photograph: Yuri Cortez/AFP/Getty Images

Singapore: A member of the Fuerzabruta company of Argentina performs on a translucent overhead water stage Photograph: Tim Chong/Reuters

Brasilia, Brazil: Dancers rappel from the Digital TV Tower Photograph: Eraldo Peres/AP

Malaga, Spain: Firefighters work to put out a wildfire in Ojen Photograph: Pedro Armestre/AFP/Getty Images

London, UK: Japan's Atsushi Yamamoto competes in the F42/44 long jump final at the Paralympics Photograph: Eddie Keogh/Reuters

Addis Ababa, Ethiopia: Mourners hold candles during a memorial in Meskel Square for the late prime minister Meles Zenawi Photograph: Rebecca Blackwell/AP

Louisiana, USA: Cattle are stuck in a mixture of mud and debris washed in by hurricane Isaac's storm surge in Plaquemines parish Photograph: Mario Tama/Getty Images

Gaza City, Gaza: Sunset at the beach Photograph: Mohammed Abed/AFP/Getty Images