Unification of Germany
In response to the Ems Dispatch incident, which occurred in Bad Ems, not far from the Rhine, France initiated the Franco-Prussian War of 1870/71. When in the aftermath of the subsequent French defeat, the Prussian prime minister Otto von Bismarck achieved the Unification of Germany and the German Empire including Alsace-Lorraine was established, "—beside "—was the unofficial second national anthem. The song became famous, and both the composer and the family of the author were honoured and granted an annual pension by Bismarck.