Russian govt: We will respond to attack on our interests

Russia's Foreign Minister has warned Ukraine his country will respond if its interests are threatened. Sergei Lavrov's words came as Ukraine's Deputy Prime Minister announced new "anti-terrorist" action against separatists in eastern Ukraine.

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Pro-Russian forces hold journalist hostage in Slaviansk

Pro-Russian separatists are holding an American journalist in the Ukrainian town of Slaviansk.

Simon Ostrovsky, who works for Vice News, is apparently being held in the local headquarters of the Ukrainian security services, which have been seized by pro-Russian forces.

Journalist Simon Ostrovsky pictured with a masked pro-Russian gunman Credit: Associated Press

A spokeswoman for the insurgents said Mr Ostrovsky is "fine" but is "suspected of bad activities" and is under investigation, according to the Associated Press.

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