 Some 380,000 Jewish immigrants from the Soviet Union arrived in 1990–91 alone.Since 1948, Israel has been involved in a series of major military conflicts, including the 1956 Suez Crisis, 1967 Six-Day War, 1973 Yom Kippur War, 1982 Lebanon War, and 2006 Lebanon War, as well as a nearly constant series of other conflicts, among them the ongoing Israeli–Palestinian conflict.Despite the constant security threats, Israel—a majorly Jewish state—has thrived economically.