Russian attack on Ukraine prompts massive traffic jams as people flee Kyiv

Long lines of traffic formed on roadways leading out of the Ukrainian capital of Kyiv on Thursday after Russia launched a wide-ranging attack on the country.

Ukraine Invasion: Russia claims to have knocked out Ukraine air defenses

The Russian military announced early Thursday morning that it has knocked out Ukraine’s air defense assets and airbases, according to the Associated Press.

Russia-Ukraine: What to know as Putin takes military action

Russian President Vladimir Putin has announced a military operation in Ukraine, and he is warning other countries that any attempt to interfere with the Russian action would lead to “consequences they have never seen.”

Biden imposes sanctions against Russian oligarchs, banks for ‘beginning’ of Ukraine invasion

The East-West faceoff over Ukraine has escalated dramatically, with Russian lawmakers authorizing President Vladimir Putin to use military force outside his country and President Joe Biden and European leaders responding by slapping sanctions on Russian oligarchs and banks.

Russia sanctions: A look at Biden administration's toughest penalties

The East-West faceoff over Ukraine has escalated dramatically, with Russian lawmakers authorizing President Vladimir Putin to use military force outside his country and President Joe Biden and European leaders responding by slapping sanctions on Russian oligarchs and banks.

Explainer: Has Russia 'invaded' Ukraine?

When Russian President Vladimir Putin authorized troops to cross Ukraine's border into regions controlled by Russian-backed separatists, the White House initially stopped short of calling it an invasion. But not all invasions are viewed as equal.

Ukraine-Russia Crisis: Cyberattacks could affect U.S.

If Russia mounts cyberattacks against the United States, the targets could include banks, power plants, water treatment facilities, and communications. Those attacks could also impact GPS for navigation, farming, automation, and oil exploration.

Texas couple returns home after adopting boy from Ukraine

A South Texas couple just got back to the United States with their newly adopted son from Ukraine. They managed to get on one of the last flights out of the country before airlines began canceling service.

UN security council to hold emergency meeting amid Ukraine crisis

A long-feared Russian invasion of Ukraine appears to be imminent, if not already underway, with Russian President Vladimir Putin ordering forces into separatist regions of eastern Ukraine.

Kamala Harris says 'real possibility of war' in Europe

At the annual Munich Security Conference, vice president Kamala Harris tried to make the case to American allies that rapidly escalating tensions on the Ukraine-Russian border meant European security was under “direct threat.”

US: Russia moves another step closer to invading Ukraine

Russia’s action extends what it said were military exercises, originally set to end Sunday, that brought an estimated 30,000 Russian forces to Belarus, Ukraine’s neighbor to the north.

Kamala Harris warns Russia of ‘unprecedented’ penalties if it invades Ukraine

The vice president also predicted that such an attack would draw European allies closer to the United States during her remarks Saturday at the Munich Security Conference.

Russian threat to invade Ukraine still 'very high,' Biden says

President Joe Biden warned that Russia could invade Ukraine within days, while world leaders raced for solutions to the conflict.