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Protesters set off for Evian from nearby Annemasse and also from just across the border in Geneva.

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They were met by tear gas and rubber pellets as police maintained a cordon around the summit venue.

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Some were injured in the violent clashes

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Elsewhere, protesters attempted to prevent delegates travelling to the summit by erecting burning barricades....

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... and blocking key bridges

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Some of the worst violence occurred in the Swiss city of Lausanne

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In Geneva, dozens of youths in black hoods smashed a petrol station

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Anarchists were blamed for much of the violence