Vodka magnate Yuri Scheffler, visiting in New York, says he feels sorry for Ukraine. "There is only one law in Russia, and it's called 'Putin.'"
The leaders of the G-7 nations said Wednesday they will not recognize the results of a coming referendum on Crimea's status.
Ukraine prime minister will visit the White House as President Obama searches for a way to head off the crisis in Ukraine.
NBC's foreign correspondent Jim Maceda, discusses the deadlock in the Ukraine crisis ahead of a referendum on Crimea's status on Sunday.
NBC's Ian Williams reports the referendum to determine if Crimea becomes a part of Russia is just days away. The Russians have blockaded around a Ukrainian naval base.
Russian oligarchs are facing the prospect of economic fallout from the Ukrainian crisis. CNBC's Robert Frank discusses punishing the oligarchs.
European stocks closed mixed on Tuesday as as the crisis in Ukraine curbed enthusiasm for riskier assets.
CNBC's Rick Santelli and Yra Harris, Praxis Trading partner, discuss how Vladimir Putin influences the global markets and the German economy.
The Russian president's hold on the Crimean peninsula in Ukraine could pose a serious energy risk to Europe, oilman T. Boone Pickens says.
Ousted leader Viktor Yanukovich insists that he remains Ukraine's legitimate president and commander-in-chief.
T. Boone Pickens, BP Capital founder, discusses how natural gas inventories are likely to impact the price of natural gas.
T. Boone Pickens, BP Capital founder, shares his plans to use natural gas to fuel vehicles. It would be a "nightmare" to have the government build the infrastructure, says Boone.
T. Boone Pickens, BP Capital founder, talks about the nation's energy boom and sounds off on Russia's attempt to profit from Ukraine's natural resources.
NBC's Jim Maceda reports Ukraine launches its national guard ahead, as Yanukovych declares he remains Ukraine's president and commander-in-chief.
CNBC's Jim Maceda reports ousted Ukrainian President Viktor Yanukovych insists he is still the legitimate leader of the Ukraine.
Why LNG exports make sense, and why the government needs to speed up approvals, with Michael S. Smith, Freeport LNG Chairman & CEO, and Daniel Yergin, IHS Vice Chairman.
Alastair Newton, Senior Political Analyst at Nomura, explains why he thinks Ukraine and its Western allies have lost hold of Crimea, as the latter prepares for a referendum to join Russia on Sunday.
When it comes to the conflict over Crimea, Ukraine has few if any military options.
Art Cashin of UBS Financial Services discusses why the U.S. stock market was under pressure Monday.
CNBC's Michelle Caruso-Cabrera reports that despite intense diplomatic discussions, Russia continues to infiltrate Crimea. Peter Felstead, Jane's Defence, breaks down the size differential and defense budgets of the Russian and Ukrainian militaries.