This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.bbc.co.uk/news/world-europe-26394846

The article has changed 6 times. There is an RSS feed of changes available.

Version 0 Version 1
Ukraine crisis: Obama warns Russia against intervention Ukraine crisis: Obama warns Russia against intervention
(35 minutes later)
US President Barack Obama has warned Russia there will be "costs" for any military intervention in Ukraine.US President Barack Obama has warned Russia there will be "costs" for any military intervention in Ukraine.
He said he was deeply concerned by reports of Russian military movements inside the country.He said he was deeply concerned by reports of Russian military movements inside the country.
Ukraine's acting president has accused Russia of deploying troops to Crimea and trying to provoke Kiev into "armed conflict".Ukraine's acting president has accused Russia of deploying troops to Crimea and trying to provoke Kiev into "armed conflict".
Russia's UN ambassador said any troop movements in Crimea were within an existing arrangement with Ukraine.Russia's UN ambassador said any troop movements in Crimea were within an existing arrangement with Ukraine.
Speaking from the White House, President Obama commended Ukraine's interim government for its "restraint".Speaking from the White House, President Obama commended Ukraine's interim government for its "restraint".
"Any violation of Ukraine's sovereignty and territorial integrity would be deeply destabilising, which is not in the interests of Ukraine, Russia or Europe," he said."Any violation of Ukraine's sovereignty and territorial integrity would be deeply destabilising, which is not in the interests of Ukraine, Russia or Europe," he said.
"It would represent a profound interference in matters that must be determined by the Ukrainian people. It would be a clear violation of Russia's commitment to respect the independence and sovereignty and borders of Ukraine - and of international laws.""It would represent a profound interference in matters that must be determined by the Ukrainian people. It would be a clear violation of Russia's commitment to respect the independence and sovereignty and borders of Ukraine - and of international laws."
He added: "Just days after the world came to Russia for the Olympic games, it would invite the condemnation of nations around the world. And, indeed, the United States will stand with the international community in affirming that there will be costs for any military intervention in Ukraine."He added: "Just days after the world came to Russia for the Olympic games, it would invite the condemnation of nations around the world. And, indeed, the United States will stand with the international community in affirming that there will be costs for any military intervention in Ukraine."
Mr Obama did not spell out what any US response might be. However, a US official later quoted by Reuters said it could include blocking the deeper trade and commercial ties that Moscow is seeking. Mr Obama did not spell out what any US response might be. However, the BBC's Beth McLeod in Washington says the US is considering exerting economic pressure by withholding the deeper trade ties that Moscow seeks.
It is also considering boycotting a G8 summit hosted by Russia, she adds, although that is not until June.
In a TV address on Friday, Ukraine's interim President Oleksander Turchynov said Moscow wanted the new government to react to provocations so it could annex Crimea.In a TV address on Friday, Ukraine's interim President Oleksander Turchynov said Moscow wanted the new government to react to provocations so it could annex Crimea.
He appealed to Russian President Vladimir Putin to "stop provocations and start negotiations".He appealed to Russian President Vladimir Putin to "stop provocations and start negotiations".
He said Russia was behaving as it did before sending troops into Georgia in 2008 over the breakaway regions of Abkhazia and South Ossetia, which have large ethnic Russian populations.He said Russia was behaving as it did before sending troops into Georgia in 2008 over the breakaway regions of Abkhazia and South Ossetia, which have large ethnic Russian populations.
"They are implementing the scenario like the one carried out in Abkhazia, when after provoking a conflict, they started an annexation of the territory," Mr Turchynov said."They are implementing the scenario like the one carried out in Abkhazia, when after provoking a conflict, they started an annexation of the territory," Mr Turchynov said.
Armed men in unidentified military uniforms have moved in on Crimea's parliament, state television building and telecommunication centres. They have also been patrolling airports in the Crimean capital, Simferopol, and Sevastopol, where Russia's Black Sea Fleet is based.Armed men in unidentified military uniforms have moved in on Crimea's parliament, state television building and telecommunication centres. They have also been patrolling airports in the Crimean capital, Simferopol, and Sevastopol, where Russia's Black Sea Fleet is based.
Ukrainian media citing local officials said 13 Russian aircraft carrying nearly 2,000 suspected troops had landed at a military air base near Simferopol. The report remains unconfirmed.Ukrainian media citing local officials said 13 Russian aircraft carrying nearly 2,000 suspected troops had landed at a military air base near Simferopol. The report remains unconfirmed.
On Friday, Russian armoured vehicles and helicopters were also seen in and around Simferopol and Sevastopol.On Friday, Russian armoured vehicles and helicopters were also seen in and around Simferopol and Sevastopol.
Flights from and to Simferopol were cancelled with airlines saying airspace over the peninsula had been closed.Flights from and to Simferopol were cancelled with airlines saying airspace over the peninsula had been closed.
However, Russia's ambassador to the UN, Vitaly Churkin, said that any Russian military movements in Crimea were within Moscow's long-standing arrangement with Ukraine on the deployment of military assets.However, Russia's ambassador to the UN, Vitaly Churkin, said that any Russian military movements in Crimea were within Moscow's long-standing arrangement with Ukraine on the deployment of military assets.
"We are acting within the framework of that agreement," he said, after a closed-door meeting of the UN Security Council."We are acting within the framework of that agreement," he said, after a closed-door meeting of the UN Security Council.
He did not give details of any Russian military deployment.He did not give details of any Russian military deployment.
The Kremlin said President Putin had spoken of the "extreme importance of not allowing a further escalation of violence" during telephone conversations with Western leaders.The Kremlin said President Putin had spoken of the "extreme importance of not allowing a further escalation of violence" during telephone conversations with Western leaders.
On Friday, Ukraine's former President Viktor Yanukovych made his first public appearance since being ousted from office a week ago.On Friday, Ukraine's former President Viktor Yanukovych made his first public appearance since being ousted from office a week ago.
Speaking in Russia, he apologised for not "having enough strength to keep stability" in Ukraine and called his usurpers "young, neo-fascist thugs".Speaking in Russia, he apologised for not "having enough strength to keep stability" in Ukraine and called his usurpers "young, neo-fascist thugs".
Mr Yanukovych said he would "continue to struggle for the future of Ukraine", but said he would only return if his safety could be guaranteed.Mr Yanukovych said he would "continue to struggle for the future of Ukraine", but said he would only return if his safety could be guaranteed.
Ukraine has started procedures demanding his extradition.Ukraine has started procedures demanding his extradition.
Mr Yanukovych is wanted on suspicion of mass murder following violent clashes between police and protesters last week that left more than 80 dead.Mr Yanukovych is wanted on suspicion of mass murder following violent clashes between police and protesters last week that left more than 80 dead.
Ukraine's political crisis began in November when Mr Yanukovych rejected a trade deal with the EU in favour of a similar agreement with Russia.Ukraine's political crisis began in November when Mr Yanukovych rejected a trade deal with the EU in favour of a similar agreement with Russia.
The move brought thousands of Western-leaning protesters out on to the streets calling for his resignation and closer ties with the EU.The move brought thousands of Western-leaning protesters out on to the streets calling for his resignation and closer ties with the EU.
Since he was deposed, tensions have shifted to Crimea where the majority of the population are ethnic Russians.Since he was deposed, tensions have shifted to Crimea where the majority of the population are ethnic Russians.
Send your pictures and videos to yourpics@bbc.co.uk or text them to 61124 (UK) or +44 7624 800 100 (International). If you have a large file you can upload here.Send your pictures and videos to yourpics@bbc.co.uk or text them to 61124 (UK) or +44 7624 800 100 (International). If you have a large file you can upload here.
Read the terms and conditionsRead the terms and conditions