Why was Otto van Bismarck determined to built up the German army and navy?

Otto Von Bismarck was determined to build up the German army and navy to strengthen Germany's position as a major European power and to assert its influence on the continent. A powerful military was essential for Bismarck's strategy of unifying Germany through "blood and iron," allowing him to engage in and win conflicts that would solidify German territories. Additionally, a strong navy was important for protecting Germany's interests overseas and competing with established naval powers like Britain. This military buildup was integral to his vision of a unified and influential Germany.