Circus artists perform on Westminster Bridge to mark the 250th anniversary of the modern-day circus ahead of a reception in the Houses of Parliament on March 6th, 2018, in London, England.
Pro-European Union, anti-Brexit demonstrators hold Union and E.U. flags outside the Houses of Parliament in London on December 21st, 2017.
People gather in front of the Greek Parliament in Athens on July 12th, 2017, the day the European Union recommended that Greece has made enough progress in balancing its budget to be removed from special oversight of government spending.
An activist holds up a flare during a protest in front of Ukrainian Parliament in Kiev on July 11th, 2017, demanding the removal of immunity for deputies.