Meet the Oxford-educated Polish foreign minister fighting to get a wishy-washy continent to stand up to Russia.
A power struggle has broken out among pro-Russian leaders in Ukraine: They're fighting for control of a country that doesn't exist yet.
Happy talk isn't going to help Ukraine and Moldova deter Vladimir Putin.
Russia after Putin doesn't need to be Putinist, and driving a wedge between the craven president and his inner circle is the first step.
The Obama administration's incremental approach to sanctions designates key individuals, but leaves the commanding heights of the Russian economy untouched.
Washington blacklists more Russian officials, companies over Ukraine.
Ukrainian opposition leader Vitali Klitschko on what his country really needs from the West and why Putin's politics just don't make sense.
Has Russia broken its pledge not to test medium-range nukes? The answer isn't as clear as you might think.
Russia denies that it's meddling in Ukraine. But the pro-Russian forces out there don't always hide their links to Moscow.
Could a surprising gift of disputed Russian islands to Japan end up pulling Tokyo away from Washington?
While facing off with Russia, Ukraine’s new government is also struggling to disarm militias in Kiev. If it can’t, will new violence erupt?
Why Vladimir Putin's casual use of a forgotten geographical term has ominous implications.
Try and tell me the Russian president isn't winning … for now.
For all the worries about Russia's energy stranglehold over Europe, the continent is still looking to Moscow for nuclear reactors.
Inside a brewing insurgency as Ukraine sends in the tanks to quell unrest in its chaotic East.
Corruption plagues many democracies, emerging or otherwise. Here are a few tips for those who want to fight back.
CIA Director John Brennan made a surprise visit to Kiev amid threats of further sanctions against Russia.
From Napoleon to Bush, there's good precedent on why it's a bad idea for Russia to invade eastern Ukraine.
Life was already hard enough for Ukrainians. But now they also have to worry about a Russian army on the march.
The armed Russian protesters in Eastern Ukraine aren’t leaving any time soon -- and that could lead to war.
Amid political uncertainty in Russia, insurance companies are finding a niche.
How to fend off the Russians, in seven simple steps.
Why nonviolent resistance might be the best hope for thwarting Putin's adventurism in eastern Ukraine.
The Moscow playbook: predict chaos in Ukraine, then unleash it.
Moscow is jacking up gas prices to cow Kiev and scare Europe. It may not work this time.
Moscow's annexation of Crimea is fueling a surge of "patriotism" -- and a new sense of claustrophobia.
The war of words between Moscow and Washington over who's running covert ops on the ground.
A game theory guide to understanding the cynical genius of Russia’s president.
The view from Moscow and why the United States needs to reset its relations with the Kremlin, immediately.