• LONDON, March 6- As bankers, traders and investors gathered at Gazprom's London offices for its annual champagne reception, the message from the world's most powerful gas trader was clear: the Russians don't want another gas war with Ukraine.

  • Ukraine Prime Minister Arseniy Yatsenyuk talks to CNBC's Steve Sedgwick about attempts to get Crimea to succeed from Ukraine.

  • *Crimea's Moscow- backed parliament votes to join Russia. SINGAPORE, March 7- Brent crude climbed towards $108.50 per barrel on Friday, rising for a second straight session as worsening diplomatic relations between Ukraine and key oil producer Russia stoked supply fears.

  • SINGAPORE, March 7- Nickel held near nine-month highs on Friday and is on track for its biggest weekly gain since mid-January with supply tightened by Indonesia's ban on ore exports, while copper steadied on concerns over demand from top consumer China.

  • Why Ukraine jitters may not be over     Thursday, 6 Mar 2014 | 8:06 PM ET

    David Keeble, Head of Fixed Income Strategy at Credit Agricole, explains the extent of Ukraine's impact on financial markets and what could be the next crucial event in Crimea that investors should be looking out for.

  • SEOUL, March 7- U.S. crude oil futures reached $101.80 a barrel on Friday in early Asian trade as the market watched for any supply disruption of oil and gas from Russia to Europe as tensions in Crimea intensified.

  • Impact of economic sanctions on Russia     Thursday, 6 Mar 2014 | 7:09 PM ET

    Discussing how economic sanctions imposed on Russian banks could damage the Russian economy, with Michael McFaul, former U.S. Ambassador to Russia.

  • Discussing Crimea's referendum to join Russia and if it can be stopped, with former White House National Security Adviser Stephen Hadley, and Michael McFaul, former U.S. Ambassador to Russia.

  • Big escalation in Crimea     Thursday, 6 Mar 2014 | 7:01 PM ET

    Tensions escalate in Crimea as they ready to take a vote on whether to become part of Russia, reports NBC's Ian Williams with the latest from the region.

  • Are markets being complacent about Ukraine?     Thursday, 6 Mar 2014 | 6:36 PM ET

    Jeffrey Halley, senior FX trading manager at Saxo Capital Markets, says investors may have been too complacent as there are still risks in the Crimean peninsula.

  • Crimea votes to join Russia; Obama orders sanctions Thursday, 6 Mar 2014 | 6:31 PM ET
    President Barack Obama during a meeting in the Oval Office on March 3, 2014.

    Crimea's parliament voted on Thursday to join Russia, setting a referendum in 10 days, drawing a sharp riposte from U.S. President Barack Obama.

  • Crimea's parliament will hold a referendum in 10 days on whether to join Russia. Jacob Kirkegaard, Senior Research Fellow at the Peterson Institute for International Economics, says this latest development is 'clearly an escalation' by Russian President Vladimir Putin.

  • Crimea sets referendum on joining Russia     Thursday, 6 Mar 2014 | 6:01 PM ET

    Tensions over Ukraine went up a notch after Crimea's parliament pledges to hold a referendum in 10 days on whether to join Russia. CNBC's Steve Sedgwick reports.

  • DUBLIN, March 6- Ukraine may apply to become a member of the European Union, the centre-right European People's Party is set to declare on Friday, according to a draft statement underscoring the determination of key European capitals to back the country trying to fend off Russian intervention.

  • UPDATE 9-Brent, U.S. oil rise as Ukraine risks return Thursday, 6 Mar 2014 | 5:10 PM ET

    *Crimean parliament votes to join Russia. President Barack Obama indicated the crisis between Ukraine and Russia, one of the world's biggest oil producers, was not easing as much as traders thought. "The relief sell-off was probably premature in terms of thinking the situation has resolved itself," said John Kilduff, partner at Again Capital, LLC in New York.

  • *Staples, Costco shares fall after results, drag on Nasdaq. NEW YORK, March 6- U.S. stocks mostly rose on Thursday, with the S&P 500 closing at yet another record on better-than-expected jobless claims data and the European Central Bank's move to keep rates unchanged.

  • WASHINGTON, March 6- President Barack Obama on Thursday ordered sanctions on people responsible for Moscow's military intervention in Ukraine's Crimea Peninsula, including travel bans and freezing of their U.S. assets, and said a referendum by the region to join Russia would violate international law.

  • Pres. Obama authorizes sanctions     Thursday, 6 Mar 2014 | 4:45 PM ET

    CNBC's John Harwood reports President Obama proposed the Crimea referendum violates international law.

  • NEW YORK/ LONDON, March 6- Gold rose on Thursday, boosted by the European Central Bank's decision to not take fresh action to inject liquidity into the euro zone market, which helped weaken the dollar and increased bullion's currency-hedge appeal. Gold has been up on high tensions between the West and Russia over Ukraine.

  • NEW YORK, March 6- World share markets rose on Thursday, supported by hopes that diplomatic efforts would cool the crisis in Ukraine, while the euro advanced to its highest level of the year after the European Central Bank signaled the euro zone needs no additional stimulus.