Thousands of Iraqis, waving national flags, take to the streets in central Baghdad to demand the ouster of US troops from the country. AFP / AHMAD AL-RUBAYE

A child watching a dog feeding her puppies in a village outside Mandalay. AFP / Mladen ANTONOV

British Prime Minister Boris Johnson gestures as he watches a performance during celebrations for Chinese Lunar New Year at Downing Street in London, Britain. REUTERS/Toby Melville

Swiss artist Alain Roche plays the piano hanging from a crane during a concert at a construction site in Munich, Germany. REUTERS/Michael Dalder

Devotees holding water pots wait to fill water from the Bagmati River, which is considered by them to be holy, during the Swasthani Brata Katha festival in Kathmandu, Nepal. REUTERS/Navesh Chitrakar

Migrants, mainly from Central America and marching in a caravan, react as members of the security forces approach to them, near Frontera Hidalgo, Chiapas. REUTERS/Andres Martinez Casares

Children play in the snow on the outskirts of Kabul, Afghanistan. (AP Photo/Rahmat Gul)

A commuter riding the Yangon Circular train. AFP / Mladen ANTONOV