Police officers use pepper spray on demonstrators in Brasilia, Brazil, 11th May 2016.
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Tear gas fired at protesters outside Brazil's Congress

Police in Brazil have fired tear gas at protesters gathered outside Congress.

The Senate is due to vote on whether President Dilma Rousseff will be put on trial for impeachment.

Military police say around 5,000 protesters for and against impeachment were in at the demonstration in Brasilia.

  • 12 May 2016
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