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Cities around the world lit up in the colors of the French flag on Friday to show their solidarity with the victims of the terrorist attacks in Paris.

From Sydney to San Francisco, London to Rio de Janeiro, the night sky was ablaze with the iconic red, white and blue colors.

A minute of silence has been declared for noon, Paris time, on Monday.

The World Trade Center in New York.
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The National Gallery in London.
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Las Vegas.
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The Sydney Opera House.
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