24 hours in pictures

Port-au-Prince, Haiti: a man wearing a Barcelona FC Lionel Messi top walks behind a bus with an image of Messi Photograph: Dieu Nalio Chery/AP

La Paz, Bolivia: women with black mantles cry while dancers carry a coffin to start the carnival celebrations Photograph: Jose Luis Quintana/LatinContent/Getty Images

Caracas, Venezuela: a woman and a child walk past the remains of campaign posters for the president, Hugo Chávez Photograph: Jorge Silva/Reuters

Islamabad, Pakistan: girls attend class at a school in a slum on the outskirts of the city Photograph: Zohra Bensemra/Reuters

Duisburg, Germany: a young Siberian tiger swims in its outdoor enclosure at the zoo Photograph: Roland Weihrauch/AFP/Getty Images

Barcelona, Spain: police officers cordon off a street to hold a group of immigrants, who were pulled out from an abandoned industrial warehouse where they were living Photograph: Emilio Morenatti/AP

Aleppo, Syria: people help a wounded man after a missile hit the city's al-Mashhad district Photograph: Muzaffar Salman/Reuters

Madrid, Spain: a young woman protests against healthcare privatisation Photograph: Lawrence JC Baron/Demotix/Corbis

Tel Aviv, Israel: a person looks out at a stormy Mediterranean sea as wind gusts reached up to 40mph Photograph: Ariel Schalit/AP

Pererov, Belarus: pigeons fly over cows during a snow shower Photograph: Viktor Drachev/AFP/Getty Images

Kabul, Afghanistan: a vendor sells traditional food at a market Photograph: Omar Sobhani/Reuters

New Delhi, India: a stray dog watches a man eating his breakfast in the street Photograph: Kevin Frayer/AP

Peshawar, Pakistan: a man repairs a rabab, a traditional musical instrument, at his workshop Photograph: Fayaz Aziz/Reuters

Guatemala City, Guatemala: children look at a burnt-out bus, which was set on fire by students during protests against education reforms Photograph: Saul Martinez/EPA