World in throes of winter as cold wave sweeps across regions

A person carries a dog along Bloor Street West during a winter storm in Toronto Ontario, Canada.

A woman and her daughter warm themselves by a fire on a roadside pavement, on a cold winter morning in New Delhi, India.

A person records images as the sun sets through fog in the South Downs National Park, near Petersfield, Britain.

People walk down a street amid a snowfall as Russia's invasion of Ukraine continues, in central Kyiv, Ukraine.

The sun rises behind the Cinquantenaire Arch, erected in 1905 to replace a temporary monument built to commemorate the fiftieth anniversary of Belgian independence, on a cold winter day in Brussels, Belgium.

A man walks in the central courtyard of the European Parliament, covered by fresh snow in Strasbourg, France.

Deer graze and walk amongst the frozen undergrowth as the cold weather continues, in Richmond Park, London, Britain.

A robin perches on a snow covered branch near Loch Faskally, Pitlochry, Scotland, Britain.

People walk past a Christmas tree during heavy fog at the Sofiyska square, amid Russia's invasion of Ukraine, in Kyiv, Ukraine.

Beau Rickwire walks downtown during a period of cold weather in Denver, Colorado.