The Greek prime minister Alexis Tsipras has cast his vote in a crucial referendum which could determine his country's future in the Eurozone.
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Greeks are voting on whether to accept the terms demanded by the country's international creditors for a now-expired bailout.
Opinion polls show the Yes side gaining momentum, but the result is still too close to call.
The anti-austerity Syriza government has campaigned for a No vote.
The Yes campaign says the referendum is a vote on Greece's membership of the eurozone.
After casting his ballot, Alexis Tsipras told reporters no one could ignore the resolve of his people.
