National Liberal Party (Germany)
The National Liberal Party (German: Nationalliberale Partei, NLP) was a liberal party of the North German Confederation and the German Empire which flourished between 1867 and 1918. During the Prussian-led unification of Germany, the National Liberals became the dominant party in the Reichstag.
Source: Wikipedia — National Liberal Party (Germany) (CC BY-SA 4.0)