Fireworks in Sochi
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Fireworks in Sochi for opening ceremony practice

5 February 2014 Last updated at 08:04 GMT

Fireworks lit up the sky over Sochi as organisers rehearsed the opening ceremony for the Winter Olympics.

Meanwhile, President Putin has arrived in Sochi amid growing disquiet about whether preparations will be complete by Friday.

Hundreds of visitors arriving this week found that their hotels were unfinished.