TOPSHOT - People hang a banner reading "Let's trumble the regime" on the front door of the building of the regional work development headquarters as pro-independence protesters obstruct a street in Barcelona on October 1, 2018 during an action called by a grassroots group calling itself the Committees for the Defence of the Republic (CDRs) to commemorate the anniversary of a banned referendum on secession that was marred by police violence. - On October 1, 2017, Catalan separatists held an illegal and divisive referendum which saw them launching a failed attempt to break away from Spain. A year on, however, the independence movement is divided and rudderless. (Photo by PAU BARRENA / AFP)