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-27138300

The article has changed 15 times. There is an RSS feed of changes available.

Version 7 Version 8
Ukraine attack in Sloviansk draws stern Putin warning Ukraine attack in Sloviansk draws stern Putin warning
(35 minutes later)
Commandos have moved on the separatist stronghold of Sloviansk in eastern Ukraine, prompting a warning of "consequences" from Russia's president. Ukrainian commandos have moved on the separatist stronghold of Sloviansk in eastern Ukraine, prompting a warning of "consequences" from Russia's president.
At least two separatists were reported killed as commandos, backed by armoured vehicles, cleared checkpoints on the outskirts of the town.At least two separatists were reported killed as commandos, backed by armoured vehicles, cleared checkpoints on the outskirts of the town.
But a BBC correspondent says the centre of Sloviansk is currently quiet.But a BBC correspondent says the centre of Sloviansk is currently quiet.
Pro-Russian separatists are occupying key buildings in at least a dozen eastern towns, defying Kiev.Pro-Russian separatists are occupying key buildings in at least a dozen eastern towns, defying Kiev.
There was also further unrest earlier on Thursday in the south-eastern city of Mariupol.There was also further unrest earlier on Thursday in the south-eastern city of Mariupol.
Interior Minister Arsen Avakov said government forces had ousted pro-Russian militants from the city hall building. But another BBC correspondent says there is no sign of Ukrainian troops anywhere nearby.Interior Minister Arsen Avakov said government forces had ousted pro-Russian militants from the city hall building. But another BBC correspondent says there is no sign of Ukrainian troops anywhere nearby.
Some reports say the Ukrainian armoured vehicles and troops in the Sloviansk operation have now pulled back.
Speaking on Russian TV as news of the Sloviansk operation was coming in, Russian President Vladimir Putin said: "If the regime in Kiev has begun using the army against the population inside the country, then this is undoubtedly a very serious crime.Speaking on Russian TV as news of the Sloviansk operation was coming in, Russian President Vladimir Putin said: "If the regime in Kiev has begun using the army against the population inside the country, then this is undoubtedly a very serious crime.
"Of course, this will have consequences for the people who take such decisions, and this also affects our inter-state relations.""Of course, this will have consequences for the people who take such decisions, and this also affects our inter-state relations."
In another development, the funeral is taking place for a pro-Ukrainian politician, Volodymyr Rybak, who was abducted and killed in Donetsk region.In another development, the funeral is taking place for a pro-Ukrainian politician, Volodymyr Rybak, who was abducted and killed in Donetsk region.
Meanwhile, US President Barack Obama has accused Russia of flouting a deal on Ukraine reached in Geneva last week, under which illegal armed groups, including those who have seized public buildings, would return home.Meanwhile, US President Barack Obama has accused Russia of flouting a deal on Ukraine reached in Geneva last week, under which illegal armed groups, including those who have seized public buildings, would return home.
Mr Obama told a news conference in Japan that Moscow had failed to halt actions by militants in the region and warned that the US had further sanctions against Russia "teed up".Mr Obama told a news conference in Japan that Moscow had failed to halt actions by militants in the region and warned that the US had further sanctions against Russia "teed up".
A contingent of US troops has begun landing in Poland for military exercises amid concerns among Nato's eastern member states about Russia's intentions.A contingent of US troops has begun landing in Poland for military exercises amid concerns among Nato's eastern member states about Russia's intentions.
Moscow has said it will respond to any attack on its interests in Ukraine.Moscow has said it will respond to any attack on its interests in Ukraine.
Unrest began in Ukraine last November over whether the country should look towards Moscow or the West.Unrest began in Ukraine last November over whether the country should look towards Moscow or the West.
Are you in Sloviansk? Are you in Mariupol? How has the unrest affected you? You can email us your experiences at haveyoursay@bbc.co.uk, using the subject line 'Ukraine'.Are you in Sloviansk? Are you in Mariupol? How has the unrest affected you? You can email us your experiences at haveyoursay@bbc.co.uk, using the subject line 'Ukraine'.