The Western Bloc of the Revolutionary Armed Forces of Colombia was the smallest of the organization blocs in size, although not in military capability. It was routinely held responsible for attacks that occurred in Cali and its surroundings. The specific divisions of the group are arguable. Some of its divisions or 'fronts', as they were commonly called, are shown below. Many of these fronts sometimes worked together towards a certain mission, while others were further divided into 'columns' and 'companies' with a smaller number of members. For more general information, see FARC-EP Chain of Command.