Protestors have sprayed the Parliament walls near Big Ben with “fake milk” and blocked roads in Westminster ahead of Liz Truss’ first appearance at Prime Minister’s Questions.<br /><br />Animal activists daubed the outer walls of the House of Commons in white paint, symbolising the dairy industry, and blocked Parliament Street junction at 10.45am today (September 7).<br /><br />It came ahead of Ms Truss first appearance in Parliament as prime minister.<br /><br />Video: Animal Rebellion