Anti-fracking protesters have driven a tank to Prime Minister David Cameron's constituency home.
Fashion designer Vivienne Westwood was on board the tank to support the demonstration.
The protest outside Mr Cameron's Oxfordshire home is in opposition to the drilling for shale gas - a process known as fracking.
There are concerns that chemicals used during the drilling could harm the environment.
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A man from Eastbourne who was stabbed by the Westminster attacked has told ITV Meridian he should have been jailed in 2003.