The origins of the overall anti-Imperial movement dated back to 19 BBY, shortly before the Galactic Republic's transformation into the Empire. Some of the Alliance's core founders, such as senators Bail Prestor Organa and Mon Mothma of the Loyalist Committee, joined the Delegation of 2000 in its opposition against the authoritarian leadership of then-Chancellor Palpatine. In 18 BBY, barely a year into the Empire's existence, military resistance had already been formed in opposition to the new regime; one of which was a group of insurgents known as The Eleven, joined by the fugitive Jedi Ferus Olin. By 2 BBY, several resistance groups were unified into a single rebellion, thus creating the Rebel Alliance. Ironically, the Rebel Alliance's formation was secretly instigated by the Order of the