Kammala wannan jumla: A cikin 1815<unk>1940 ya kasance mai tsaka tsaki kuma ya taka rawar gani a cikin diflomasiyyar duniya, ban da ƙoƙarin da aka yi na sarrafa lardunan Kudancin da suka zama Belgium
kafin ya yi murabus a 1839. An mamaye shi kuma Jamus ta zalunce shi a cikin 1940-1945, tare da yunwa da kashe yahudawa manyan manufofin Nazi.