24 hours in pictures

Beijing, China: A man uses his mobile phone to ask for directions as he delivers flowers on Valentine's Day Photograph: Ng Han Guan/AP

Berlin, Germany: Workers fix a fresh red carpet in front of the Berlinale Palace during the 61st Berlin film festival Photograph: Arno Burgi/EPA

St Petersburg, Russia: A fish under thin ice in a pond Photograph: Kirill Kudryavtsev/AFP/Getty Images

Karachi, Pakistan: A bus passes a money changer displaying various currencies at his roadside stall Photograph: Akhtar Soomro/Reuters

Bac Ha, Vietnam: H'Mong tribal women wear traditional clothing as they sell dogs at a market Photograph: Luong Thai Linh/EPA

Rio de Janeiro, Brazil: Two children play as temperatures reach 39C Photograph: Antonio Lacerda/EPA

Gangneung, South Korea: People make their way through snow. Eastern South Korea has experienced its greatest snowfall in a century, prompting rescue operations involving around 12,000 soldiers Photograph: Yonhap/Reuters

Beijing, China: A man looks at lanterns displayed outside a shopping mall Photograph: Andy Wong/AP

Wroclaw, Poland: Padlocks on Tumski Bridge, known as the Bridge of Lovers. Residents give padlocks instead of roses on Valentine's Day Photograph: Piotr Hawalej/AFP/Getty Images

Cape Town, South Africa: An orange-breasted sunbird sucks nectar from an Erica flower in Table Mountain national park Photograph: Nic Bothma/EPA

Cairo, Egypt: A man prepares tomatoes at his vegetable stall Photograph: Emilio Morenatti/AP

Bilbao, Spain: Cloud formations during sunrise Photograph: ALFREDO ALDAI/EPA