24 hours in pictures

An underwater car called sQuba, due to be unveiled at the Geneva Motor Show in March Photograph: Rinspeed/PA

Soga, Japan: Smoke billows up from a factory in the industrial port area of city Photograph: Everett Kennedy Brown /EPA

New Brighton, UK: Children take advantage of unseasonally warm weather during their half-term break from school Photograph: Christopher Furlong/Getty

Mexico City, Mexico: A group of men look at a dancer on a catwalk during a sex and entertainment expo Photograph: Mario Guzman /EPA

Pristina, Kosovo: A man is seen reflected on a billboard poster for the ruling Democratic Party of Kosovo Photograph: Robert Atnasovski/AFP

Chawkal, Pakistan: An elderly man carries a copy of the Qur'an to an election rally of the Pakistan Muslim League, where former prime minister Nawaz Sharif was speaking Photograph: Warrick Page /Getty

Cadiz, Spain: Pianist Jef Neve performs during in concert Photograph: Jorge Zapata/EPA

San Antonio Abad, El Salvador: A member of the traditional Los Historiantes dance group Photograph: Jose Cabezas/AFP

Sanlucar La Mayor, Spain: A solar thermal power plant Photograph: Cristina Quicler/AFP

Radnevo, Bulgaria: A swan runs over a frozen lake after been released from a rescue and breeding centre Photograph: Petar Petrov /AP

Nogales, Mexico: Crosses representing migrants who died trying to cross the Arizona desert on the fence which marks the border with the US Photograph: Alexandre Meneghini /AP

Washington, US: A butterfly rests on a leaf inside a new exhibition hall, Butterflies and Plants: Partners in Evolution, at the Smithsonian National Museum of Natural History Photograph: Jacquelyn Martin /AP

Madrid, Spain: A man looks at a painting during a preview of Arco, the Spanish international contemporary art fair Photograph: Pierre-Phillipe Marcou /AFP

Tokyo, Japan: Pedestrians walk by a bronze sculpture of cupid in the Ginza district Photograph: Everett Kennedy Brown/EPA