Russia amassing troops near Ukrainian border: What you need to know
U.S. intelligence is warning that Russia could invade Ukraine as early as January, a U.S. official confirmed to CBS News last week.
War in Ukraine
Biden expressed "deep concerns" to Putin over Ukraine, White House says
The White House said President Biden voiced "deep concerns" about Russia's "escalation of forces surrounding Ukraine."
Tensions between Ukraine and Russia heighten
Ukraine's defense minister says Russia could invade his country as soon as next month. While the Kremlin denies the allegations, the U.S. is warning Moscow there will be a steep price to pay if things escalate. CBS News correspondent Christina Ruffini discusses the situation with CBSN's Elaine Quijano.
U.S. and EU warn Russia over "worrying" military activity
Moscow insists it's "no threat to anyone," but amid a troop buildup along Ukraine's border and snap paratrooper drills with Belarus, Washington and Europe are warning Moscow against any "serious mistake."
Anti-government riots continue to spread across Ukraine after the nation’s president refused to step down
Anti-government riots continue to spread across Ukraine after the nation’s president refused to step down. President Yanukovych’s pledge to reshuffle the government has fallen on deaf ears as opposition leader say they’ll only accept his resignation. Anthony Mason reports.
U.K. denies Russian claims of "warning shots" fired at warship
Moscow says fighter jet even dropped bombs in British destroyer's path as it entered Russian territory. U.K. says no warning shots, and it's not Russia's territory.
From the trenches of Ukraine, a warning about Putin's intentions
It looks like a war from 100 years ago, but many see the war in eastern Ukraine as the front line in a new cold war brewing between Russia and the U.S.
Ukraine leader warns his war with Putin could soon be America's
Ahead of President Biden's landmark summit with Vladimir Putin, Ukraine's president invites CBS News to the front line to explain why his country's war with Russia matters to the world.
Biden declines to preview what he wants from Putin
The president hopes to rally European partners to counter China and Russia, highlighting America's "sacred obligation" to an alliance strained by his predecessor.
Russia says huge military exercises near Ukraine to wind down
Defense minister says military drills in Crimea, the Black Sea and near Ukrainian border proved Russia's "defense capability," and troops will now return to bases.
Putin warns of Russian "red line" amid standoff over Ukraine, Navalny
Russia's president spent most of his state of the nation address talking domestic affairs, but as 10 U.S. Embassy employees were expelled from Moscow, he also offered a warning.
Russia restricts airspace near Ukraine amid wargames in the Black Sea
Moscow unilaterally declares parts of the Black Sea, and the airspace above it, no-go zones as EU says Putin has put 100,000 troops in Crimea and along Ukraine's border.
Biden announces sweeping new Russia sanctions
The sanctions target more than 30 Russian entities and include the expulsion of 10 Russian officials.
Russia warns U.S. to stay away from Ukraine for its "own good"
U.S. and Russia both reportedly sending warships into Black Sea amid fast-escalating standoff that Ukraine calls a struggle "between democracies and authoritarianism."
Ukraine says Putin ignoring request to talk amid Russian troop buildup
Moscow denies receiving "any requests in the past several days" for a dialogue as Ukraine says there are 40,000 Russian forces at its border and 40,000 more in Crimea.
Biden pledges Ukraine "unwavering support" amid Russian "aggression"
A flareup of violence and a bolstered Russian military presence near the border are stoking fears that a long simmering war could reignite.
U.S. closely watching "escalation" near Ukraine-Russia border
Russian troops have been assembling near the border with Ukraine as tension rises almost 7 years after Putin's annexation of Crimea.
Brawl breaks out in Ukraine's parliament during emergency session
Members of Ukraine's parliament got into a brawl during an emergency session convened to find a way to end the deadly clashes between protesters and police. Dozens have been killed in the past few days in the capital, Kiev.
The trigger for Tuesday's violence in the Ukrainian capitol of Kiev was a refusal by some lawmakers to debate changes to the constitution that would have restricted the powers of President Yanukovich
The trigger for Tuesday's violence in the Ukrainian capitol of Kiev was a refusal by some lawmakers to debate changes to the constitution that would have restricted the powers of President Yanukovich. Demonstrators' calls for Yanukovich to step down culminated in the country’s bloodiest day since it gained independence. Charlie D’Agata reports.
In Kiev, Ukraine, thousands of protesters are battling with police in some of worst anti-government violence in weeks
In Kiev, Ukraine, thousands of protesters are battling with police in some of worst anti-government violence in weeks. Norah O'Donnell reports.
Amid continuing protests, Ukraine's President Viktor Yanukovich has called the European Commission president and asked to renew negotiations on a trade deal
Thousands of protesters have demanded Ukraine President Viktor Yanukovich's ouster. They're angry about his decision to scuttle an agreement strengthening ties with Europe. But now, Yanukovich has appeared to have backtracked on that decision -- he called the European Commission president and asked to renew negotiations. Charlie Rose reports.
U.S. military aid a matter of survival in Ukraine
Ukraine's been fighting a war against Russian-backed separatists since 2014.
Comic who plays president on TV takes big lead in Ukraine election
Volodymyr Zelenskiy has no political experience, but in a nation weary of the status quo, that could be his biggest advantage
As far as Russia knows, the Trump-Putin meeting is still on
But Mr. Trump is currently looking at his options after an incident of "aggression" in the sea around Russian-occupied Crimea
Russia shows captured Ukrainian sailors in "confession" video
With U.S. calling on Moscow to free the 24 captured sailors, Russia is sticking by its claim that Ukraine caused the naval standoff
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