Otto van Bismark
The German word for re-unification is Wiedervereinigung.
Sardar Patel had nothing to do with German Unification; he was primarily responsible for helping to promote Indian Unification.
The process of German unification began in the 18th century with the rise of Prussia as a dominant German power. However, the formal unification of Germany into a single nation-state occurred in 1871 following the Franco-Prussian War.
in 1866
Vereinigung
Sardar Patel had nothing to do with German Unification; he was instrumental in Indian Unification.
prussia
Wilhelm I
Yes.
Otto Bismarck
Chancellor Helmet Kohl led the unification of Germany in 1990.