The Ukrainian energy minister said the nighttime drone and rocket attacks were "the largest attack on the Ukrainian energy sector in recent times." At least three people were killed, officials said.
Sweden has formally joined NATO as the 32nd member of the transatlantic military alliance, ending decades of post-World War II neutrality as concerns about Russian aggression in Europe have spiked.
Russian President Vladimir Putin issued explicit nuclear threats to the West, even as he assured Russians their country could both win the war in Ukraine and thrive economically.
It's the first time Ukraine has publicly given a figure for military casualties. As Russia's war on Ukraine enters its third year, Zelenskyy says 2024 could be decisive.
Polina Lytvynova, an NPR producer in Ukraine, reflects on the changes two years of war with Russia have brought to her country — and to her work as a journalist.
The Russian leader had a busy week, one that saw him exude confidence about Russia's military and economic resilience as Ukraine has increasingly struggled on the battlefield.
In the 80% of Ukraine that remains in Kyiv's hands, two years of full-scale war with Russia have brought grief, destruction and, despite all, optimism.
On the second anniversary of Russia's full-scale invasion, NPR photographer Claire Harbage shares her experiences of covering the ongoing war in Ukraine.
A man who was shot dead in the region of Alicante, in Spain, is believed to be Maksim Kuzminov, a Russian helicopter pilot who defected to Ukraine last year.
It's Russia's first significant battlefield win since last May. The White House said Ukrainian soldiers pulled out because they had "dwindling supplies as a result of congressional inaction."
Ukraine aid is stalled in the U.S. House of Representatives. Vice President Harris said there's no other option for helping Ukraine push back against Russia's invasion.
Ukraine's military says it destroyed Russia's Caesar Kunikov ship off the coast of occupied Crimea, although Russia has so far not confirmed the incident.
Ukrainian soldiers on a break from the front lines meet up with their wives and girlfriends, who arrive on the so-called "train of love," where every day is Valentine's Day.
Ukraine's domestic arms manufacturers bristle at the notion the country relies entirely on military aid from the U.S. and Europe. The country's weapons development and production, they say, is robust.