Russia's Interior Ministry says a leading opposition figure and former deputy prime minister has been shot and killed near the Kremlin.» Read More
The United States' imposed sanctions on Russia target 7 individuals close to Russian President Vladimir Putin.
CNBC's Kate Kelly reports on which U.S. companies have ties to Russia amid continued tensions with Ukraine; and Robert Frank provides insight on further sanctions on Russia.
The new measures are aimed at stopping President Vladimir Putin from fomenting the rebellion in eastern Ukraine but hold off from broad measures that would hit Russia's economy.
"Companies with money tied up in Russia would have a tough time getting it back out," says one foreign policy analyst.
Europe’s dependence on Russian gas has declined for years, but the standoff in Ukraine has Europe seeking alternatives.
New sanctions have been levied against Russian officials and business executives close to Vladimir Putin, reports CNBC's John Harwood.
William Browder, Hermitage Capital Management, shares his thoughts on how to reign in Putin's political agenda, as the U.S. seeks sanctions against Russia.
Alison Deans, Varick Asset Management, and Craig Hodges, Hodges Fund co-portfolio manager, share their investment plays as unrest continues in Ukraine and M&A activity increases.
Alexey Kornya, CFO of MTS, says the company has not seen any "detrimental" impact from the Ukraine crisis, but the hryvnia devaluation is likely to cause headwinds.
Samuel Greene, founding director of King's Russia Institute, says sanctions imposed on Russia have an effect on the country's businesses and debt markets
Alejandro Barbajosa, VP, Crude Middle East & Asia-Pacific at Argus Media, says Brent's current price of $110 reflects expectations that sanctions against Russia won't affect the flow of crude.
The crisis in Ukraine is a reminder that the world is unstable, and oil companies must drill in those places nonetheless.
Russian aircraft have entered Ukrainian airspace on several occasions in the past 24 hours, Pentagon spokesman Colonel Steve Warren said on Friday.
A prominent think tank advisor says it's going to take more than just the current sanctions to deter Russia's aggression against Ukraine.
"Meet the Press" moderator David Gregory weighs in on escalating tensions between Ukraine and Russia.
Discussing how the crisis in Ukraine will impact the economy, with CNBC contributor Howard Dean; "Fast Money" trader Steve Grasso; CNBC's Robert Frank and Bob Pisani.
Lilit Gevorgyan, IHS Global Insight, discusses how Russian sanctions have impacted the markets and explains what will lead to serious sanctions by the U.S. and EU. CNBC's John Harwood provides insight.
Tensions in Ukraine have been hurting the markets all week. CNBC's John Harwood discusses if President Obama is prepared to broaden the sanctions against Russia.
CNBC's Tyler Mathisen looks back at the week's top business and financial stories.
Russians are now more interested in commercial real estate, explains Edward Mermelstein, Rheem, Bell & Mermelstein partner, in discussing where Russians are investing in the U.S.