2023-10-31: Violent clashes were reported on Monday (30 October) after dozens of people were taken into custody after they disrupted traffic during a march by climate activists on a road around Parliament Square in Westminster, London, England.
Heightened security measures and operations of security forces are to be expected. Violent clashes between protesters and security forces are possible. Travellers are advised to exercise caution, to strictly avoid demonstrations, road blockades, large gatherings, and deployments of security forces, and to follow instructions from security forces.