Battle of the Teutoburg Forest
Later, the figure of Arminius was used to represent the ideals of freedom and unification – as supported by German liberals, and opposed by reactionary rulers. A memorial – the Hermannsdenkmal – was begun during this period, and Arminius became a symbol of Pan-Germanism. The monument remained unfinished for decades, until after the Franco-Prussian War of 1870–71 unified the country. The completed monument was then a symbol of conservative German nationalism.