Gustave Dufour was a prominent Swiss general and military strategist born on December 15, 1817. He is best known for his role in the Swiss Army during the mid-19th century, particularly for his leadership during the Sonderbund War in 1847, which helped to unify Switzerland. Dufour was also a key figure in the development of modern military tactics and organization in Switzerland. In addition to his military career, Dufour was an advocate for humanitarian causes. He played a significant role in the founding of the International Committee of the Red Cross in 1863, promoting the principles of humanitarian aid and protection for wounded soldiers during conflicts. His contributions have left a lasting impact on both military and humanitarian efforts.