The document summarizes the unification of Germany and Italy in the 19th century. For Germany, Prussia took the lead in unifying the German states through three wars over seven years, culminating in the Prussian king being proclaimed German Emperor in 1871. For Italy, the country was divided among several states in the mid-19th century. Through the efforts of figures like Cavour and Garibaldi, and with the support of France, Italy was unified with Victor Emmanuel II as its king by 1861. However, nationalist ideas had not fully spread and many Italians remained unaware of the concept of a unified Italian nation.