A city building in Little Diomede, Alaska, slid off its foundation, threatening the structural integrity of adjacent buildings and critical services, with the community seeking immediate assistance.

A severe storm in the Black Sea region caused widespread damage, power outages affecting over 500,000 people, and disrupted services across southern Russia, Ukraine, and Crimea. The storms were part of a weather system that created blizzard-like conditions in Romania, Moldova, Bulgaria and Serbia on Sunday, dumping snow and causing power outages and fatal traffic accidents.

Heavy snowfall and strong blizzards in Romania and Moldova on Sunday left one person dead and hundreds of localities without electricity, as well as forcing the closure of some national roads, authorities said.

The N.W.T. Department of Environment and Climate Change has warned anyone using trails north of Yellowknife to use "extreme caution" after wildlife officers reported a pack of wolves stalking a hiker and their dogs in the area on Saturday.

A wolf expert commended a Yellowknife woman for her response during a typical encounter with a pack of wolves, advising caution and proper behavior in such situations. "I had hiking poles and I started banging them together and I'm just like 'hey, hey, hey.' I know sometimes dogs respond to deeper voices, so I put my best deep voice on. I started yelling at them."