Hello, this is Asami Terajima reporting from Kyiv on day 1,419 of Russia's full-scale invasion of Ukraine. Today's top story: Russian troops are intensifying their offensive on Chasiv Yar, seeking to build up forces and deploying a range of weapons,

Ukraine said the "Geran-5" bears similarities to Iran's Karrar attack drone, and uses a more powerful engine than Russia's current turbojet Shaheds.

Russian drone strikes have knocked out power in Ukraine's Zaporizhzhia region and left over 600,000 households in Dnipropetrovsk without electricity.

A Ukrainian drone strike killed one person and wounded three others in the Russian city of Voronezh, local officials said Sunday. Meanwhile, thousands of residents were still without power in Kyiv, following an intense Russian bombardment.

Ukraine battled Sunday to restore power to tens of thousands of people left without heating in bitterly cold temperatures, after a week of intense Russian attacks that have brought the country’s energy infrastructure to its knees.

Ukraine's defence forces have struck three drilling platforms belonging to Russian company Lukoil in the waters of the Caspian Sea.

Kyiv's water and heating systems were back on after being briefly shut down amid intense cold on Saturday, as engineers scrambled to stabilize a power grid brought to the brink by a campaign of Russian strikes,

President Trump indicated that he was ready to commit to the United States being involved in Ukraine’s future defense — but only, he said, because he was confident that Russia would not try to invade the country again.