Russia's Biennale exhibit
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Venice welcomes art 'Olympics'

It has been called The Olympics of Contemporary Art - the Venice Biennale launches this weekend, with exhibitions from 88 countries taking over the floating city.

Britain's controversial entry comes from former Turner Prize-winner Jeremy Deller.

BBC Arts Editor Will Gompertz went to see the show.

Go to next video: Deller's 'Magic' Venice exhibition