Federal Republic of Germany; Frankfurt / Main; demonstration against the construction of the West runway at Frankfurt Airport. Resistance of the affected citizens (environmental movement) was formed against the clearing of large forest areas. During the demonstration in the affected part of the forest there are violent clashes between the police and demonstrators. Especially after the forces try to dissolve the demonstration and some of the demonstrators occupy the neighboring highway. Blockade of demonstrators.Frankfurt; November 15; 1981.