Palestine Action 'to be proscribed under the Terrorism Act' The group has targeted banks and office blocks with paint attacks in Greater Manchester, as well as the University of Manchester Palestine Action (Image: Getty Images ) The Home Secretary is preparing to ban Palestine Action following the group's vandalism of two planes at an RAF base, according to reports on Friday night. Yvette Cooper is understood to have decided to proscribe the group, making it a criminal offence to belong to or support Palestine Action. The decision comes after the group posted footage online showing two people inside the base...