Russia-Ukraine updates: Putin suspends key US-Russia nuclear treaty in speech denouncing West

President Vladimir Putin said he'd sought an "open dialogue" with the West.

ByMorgan Winsor, Emily Shapiro, Meredith Deliso, Nadine El-Bawab, Bill Hutchinson, Ivan Pereira, Patricio Chile, Kevin Shalvey, Julia Jacobo, Teddy Grant, Jon Haworth, and Mary Kekatos
Last Updated: February 24, 2023, 5:53 AM EST

Almost a year after Russian President Vladimir Putin launched a full-scale invasion of neighboring Ukraine, the two countries are engaged in a struggle for control of areas throughout the east and south.

Putin's forces pulled out of key positions in November, retreating from Kherson as Ukrainian troops led a counteroffensive targeting the southern port city. Russian drones have continued bombarding civilian targets throughout Ukraine, knocking out critical power infrastructure as winter sets in.

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Latest headlines:

Here's how the news is developing. All times Eastern.
Dec 07, 2022, 1:19 PM EST

Putin says Russia will not be the first to use nuclear weapons in war with Ukraine

Russian President Vladimir Putin warned on Wednesday the threat of nuclear war is increasing but Russia will not be the first to use nuclear weapons.

Putin, speaking at Russia's Human Rights Council, said nuclear weapons should act as a deterrent in conflicts, not provoke them.

"We consider weapons of mass destruction, nuclear weapons, it is all built around the so-called retaliatory strike. When we are struck, we strike back," Putin said.

“I have already said: we don’t have our own nuclear weapons, including tactical ones, on the territory of other countries, but the Americans do. Both in Turkey and in a number of other European states ... we haven't done anything yet," Putin said.

-ABC News' Will Gretsky

Dec 07, 2022, 8:56 AM EST

President Volodymyr Zelenskyy named Time's 2022 'Person of the Year'

Time named Ukrainian President Volodymyr Zelenskyy and the Spirit of Ukraine as the 2022 "Person of the Year."

Time Magazine's Person of the Year for 2022 is Ukraine's President Volodymyr Zelenskyy.
Time Magazine.

More than a dozen Ukrainians who embodied the spirit of Ukraine were also named: Dr. Iryna Kondratova, who helped mothers give birth during shelling in the hospital basement; Oleg Kutkov, an engineer who laid the groundwork for the essential connectivity; Olga Rudenko, editor-in-chief of the Kyiv Independent; and Levgen Klopotenko, a Kyiv chef who converted his restaurant into a relief canteen.

“This year’s choice was the most clear-cut in memory. Whether the battle for Ukraine fills one with hope or with fear, the world marched to Volodymyr Zelensky’s beat in 2022," Time Editor-in-Chief Edward Felsenthal said in a statement.

Dec 06, 2022, 4:22 PM EST

Ukrainian special forces were deep in Russia to guide drone, senior Ukrainian official says

Ukrainian special forces were deep inside Russian territory and helped guide drones to at least one of the bases hit in Monday’s attacks, a senior official from President Volodymyr Zelenskyy’s inner-circle confirmed to ABC News.

-ABC News' Marcus Moore

Dec 06, 2022, 2:28 PM EST

White House does not have assessment on drone attacks inside Russia

The U.S. does not have an assessment on recent drone attacks deep inside Russia, which a person close to Ukrainian President Volodymyr Zelenskyy told ABC News Ukraine is responsible for, White House press secretary Karine Jean-Pierre told reporters Tuesday.

"I don't want to speculate about whether Ukraine is responsible for these attacks," Jean-Pierre said.

Jean-Pierre also told reporters Russia is to blame for this conflict.

-ABC News' Ben Gittleson

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