Crowd in Trafalgar Square Sings the Marseillaise

Thousands of people gathered in London’s Trafalgar Square on Saturday evening for a vigil to show solidarity with the victims of the Paris attacks. Prime Minister David Cameron had earlier ordered flags to fly at half-mast and for the National Gallery and London Bridge to be illuminated with the French tricolour flag.

This video shows the crowd in Trafalgar Square singing the Marseillaise. Credit: Instagram/l_limaa