Unity rally at Trafalgar Square on Sunday
A rally will take place on Sunday 11 January in London, at Trafalgar Square, from 2pm, at the same time as the Unity March in Paris.
The French Ambassador to the United Kingdom, Sylvie Bermann, will be present.
This rally is open to all who would like to join together in solidarity, remember the victims of the attacks, and engage in the fight for freedom of expression.
Trafalgar Square, The National Gallery, the London Eye and Tower Bridge will be illuminated with the colours of France from 4.00 p.m.