Ukraine this week launched U.S.-made missiles at targets inside Russia.

The U.S. Embassy in Kyiv temporarily closed its doors on Wednesday out of "an abundance of caution."

Russian would consider Ukraine's use of U.S. long-range weapons against Russian forces to be a "qualitatively new round of tensions" between the Moscow and Washington.

The Associated Press fanned out across Ukraine to chronicle a typical 24 hours of life just as the country was about to mark 1,000 days since Russia’s full-scale invasion on Feb. 24, 2022

It is perhaps on the diplomatic front that ATACMS will make the largest impact.

Russia launched a major missile and drone attack on Ukraine overnight into Sunday targeting power plants and energy infrastructure across the country.

Japan’s foreign minister has arrived in Kyiv to discuss North Korea’s deepening military alliance with Russia, including the deployment of thousands of troops to support Moscow’s war in Ukraine

Some Ukrainian officials, commanders, soldiers and commentators have said they were relieved by Trump's election, seeing as at least a chance to end the war.

Russia increased the intensity of its long-range drone attacks on Ukrainian cities by around 44% in the week following President-elect Donald Trump’s election victory.

U.S. Secretary of State Antony Blinken says the Biden administration is determined in its final months to help Ukraine keep fighting its war with Russia next year

Some 50,000 Russian and North Korean troops are preparing a new counteroffensive in Russia’s western Kursk region, multiple Ukrainian military sources told ABC News.

Officials say Russian glide bombs, drones and a ballistic missile have smashed into cities in southern and eastern Ukraine, killing at least six civilians and injuring about 30 others

Russia's deputy foreign minister says Moscow is open to hearing President-elect Donald Trump’s proposals on ending the war in Ukraine

Officials say Russian missiles, bombs and drones have battered three regions of Ukraine in targeted nighttime attacks

NATO confirmed on Monday that North Korean troops had been deployed to fight alongside Russian troops in the Kursk region.

Russia struck a nine-story building in Kharkiv, Ukraine, with a guided aerial bomb, Ukrainian President Volodymyr Zelenskyy said.

NATO confirmed on Monday that North Korean troops had been deployed to fight alongside Russian troops in the Kursk region.

Defense Secretary Lloyd Austin arrived in Kyiv, Ukraine, early on Monday morning for his third visit to the country since Russia's full-scale invasion began in 2022.

At Gen.Ukrainian, children who have lost family to Russia's war in Ukraine meet with psychologists and attend group classes.

Russia and Ukraine each launched more than 100 attack drones overnight, most of which were intercepted, the countries' militaries said.

Former President Donald Trump touted a "very good relationship" with Russian President Vladimir Putin as he vowed to negotiate a "fair deal" for both Ukraine and Russia.

Vice President Kamala Harris pledged to continue support to Ukraine as she met with President Volodymyr Zelenskyy to discuss his so-called "victory plan."

Leaders of NATO countries have expressed frustration with the Biden administration, as Ukraine pushes the United States to allow long-range strikes within Russia.

The U.S. also will announce more than $2 billion in additional military aid.

Trump painted a picture of an "obliterated" Ukraine as its leader is in the U.S. to present what he calls his "victory plan" to Biden, Trump and Harris.

The U.S. is grappling with diplomatic frustrations on both fronts.

Russia launched a major missile and drone attack into Ukraine overnight into Tuesday coinciding with President Volodymyr Zelenskyy's visit to the U.S.

President Joe Biden, reflecting on his decision to step aside, told world leaders: "Some things are more important than staying in power. It's your people."

Ukrainian President Volodymyr Zelenskyy said the "Victory Plan" he will present to President Joe Biden is aimed at strengthening Ukraine to force Russia to negotiate.

Ukrainian President Volodymyr Zelenskyy said he will present evidence that China is offering satellite assistance to Russia to possibly target nuclear plants.

Ukrainian President Volodymyr Zelenskyy told "Good Morning America" co-anchor Robin Roberts he believes the end of the war with Russia is closer than people think.

Investigators in the case are looking into whether Ryan Routh had grievances related to former President Donald Trump's position on Ukraine.

Russia’s Defense Ministry said Sunday it defeated a fresh wave of Ukrainian drone attacks over the west of the country.

Dozens of Russian drones were launched overnight in an attack targeting regions throughout Ukraine, President Volodymyr Zelenskyy said.

Biden and Starmer meet at the White House to discuss possibly allowing Ukraine the use of European-made long-range missiles to strike certain targets deep inside Russia

Secretary of State Antony Blinken arrived in Kyiv as Ukrainian leaders pressed for U.S. permission to use American-made long-range weapons against targets inside Russia.

Videos posted by pro-Russian military bloggers and geolocated by ABC News showed a large Russian armored column attacking toward the village of Snagost.

Russia’s Defense Ministry said it downed 144 Ukrainian drones during a major overnight attack in multiple regions of the west of the country, including the Moscow area.

A volatile phase of the war has seen fighting for the first time move onto Russian territory but also allowed Russia to more rapidly advance in eastern Ukraine.

Ukrainian lawmakers confirmed Andrii Sybiha as the country’s new foreign minister on Thursday amid a major government reshuffle.