NEW: Over 50,000 people attempted to block the founding convention for the new youth organization of the far-right AfD party on Nov. 29 in Gießen, Germany. Wide-ranging actions, including 19 blockades around the small city, prevented a majority of participants from attending. The AfD had dismantled its previous youth party after the German Intelligence Service declared it a right-wing extremist group. Police violently beat blockaders.