What was a consequence of the successful military strategy employed by Bismarck in Germany?

The successful military strategy employed by Bismarck, particularly through his deft use of wars against Denmark, Austria, and France, led directly to the unification of various German states into a single nation, the German Empire, in 1871. Bismarck's approach utilized specific conflicts to rally German nationalism and consolidate power among the numerous independent German states, ultimately leading to their unification under Prussian leadership. This was a pivotal moment in European history, as it transformed the political landscape of the continent and established Germany as a major power.

In contrast, while colonial expansion occurred later in the 19th century, it was not a direct consequence of Bismarck's military strategies. Furthermore, the establishment of a socialist government and increased religious conflict are not directly linked to Bismarck's military accomplishments, as his focus was primarily on strengthening the state and its unity rather than fostering social or religious divisions.