The bone of the arm (humerus) meets both the ulna (the inner bone of the forearm) and radius (the outer bone of the forearm) to form a hinge joint at the elbow. The radius and ulna also meet one another in the elbow to permit a small amount of rotation of the forearm.
The emigres were those who helped to spur on the revolution. People were tired of being poor and watching the royalty get richer without any work.
While the Jews were the primary target, there were many other ethnic, secular, religious, and national groups that suffered during the Holocaust, including Poles, Czechs, Greeks, Gypsies, Serbs, Ukranians, and Russians, as well as homosexuals, mentally and physically handicapped persons, trade unionists, prisoners of war, Jehovah's Witnesses, and uncounted others.