January 21, 2020

Migratory birds fly over a boat on the Yamuna River amidst heavy smog conditions in New Delhi, India.

Swedish climate activist and Time's Person of the Year 2019 Greta Thunberg attends a session during the World Economic Forum annual meeting in Davos, Switzerland.

Honduran migrant girls play near Mexican National Guards where Central American migrants camp on the Mexican shore of the Suchiate River on the border with Guatemala, near Ciudad Hidalgo, Mexico.

An Iraqi anti-government protester walks amid a cloud of smoke from burning tires ignited to block a road leading to the airport in the Iraqi holy city of Najaf.

Itza, one of 17 rescued tigers and lions from Guatemala circuses, is released at the Animal Defenders International Wildlife Sanctuary in Winburg, South Africa.

Russian Communist Party supporters take part in a memorial ceremony to mark the 96th anniversary of the death of Russian communist revolutionary Vladimir Ilyich Ulyanov, also known as Lenin, at Red Square in Moscow.

A helicopter carrying U.S. President Donald Trump flies over the Swiss Alps on his way to the the World Economic Forum in Davos, Switzerland.

Workers from a cleaning service spray disinfectant at the customs, immigration and quarantine (CIQ) area at Incheon international airport, west of Seoul, South Korea.

Spain's Rafael Nadal is seen in action during the match against Bolivia's Hugo Dellien at the Australian Open, Melbourne Park, Melbourne, Australia.

A woman is pictured during the storm Gloria on Maresme coast in Badalona, near Barcelona, Spain.