Protesters have clashed with police at a demonstration in support of Palestine Action as the Government moves to ban the group.The crowd surged towards police when officers tried to detain someone in Trafalgar Square in central London, while onlookers chanted "let them go".The road at one corner of the square was completely blocked by the march, with a line of police ready to stop the participants from leaving the area.

Protesters have clashed with police at a demonstration in support of Palestine Action as the Government moves to ban the group.The crowd surged towards police when officers tried to detain someone in Trafalgar Square in central London, while onlookers chanted "let them go".The road at one corner of the square was completely blocked by the march, with a line of police ready to stop the participants from leaving the area.