 Complete the following phrase:  Paramilitary groups were quite active in the ill-fated Republic, sometimes used to seize power and other times to quell disturbances. Freikorps were used in the Baltic region in 1919 by General Rüdiger von der Goltz to protect German interests against Russia. Other Freikorps members engaged in sabotage acts against French and Belgian occupying forces in the Ruhr in 1923 by blowing up bridges. Yet other Freikorps orchestrated the Kapp Putsch and the 