Putin's Visit "Challenge to Civilised World"

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Ukrainian president Petro Poroshenko has dubbed Vladimir Putins' visit to Crimea a "challenge to the civilised world"

It's reported that Islamic State have killed the man who cared for the Roman ruins in the Syrian city of Palmyra.

And internet hackers have published details of thousands of users of the website Ashley Maddison - a site for married people to find other partners.

(Photo: Vladimir Putin explores a shipwreck aboard mini-submarine. Credit: BBC)