Constantine the Great vs Helmuth von Moltke

Constantine defeated his rival Maxentius at the Milvian Bridge near Rome. According to tradition, Constantine saw a vision of a cross in the sky with the words 'In this sign, conquer.' The victory made Constantine the sole ruler of the Western Roman Empire and led to his conversion to Christianity.

Constantine and his co-emperor Licinius issued the Edict of Milan, granting religious toleration to all religions in the Roman Empire, including Christianity. The edict ended the persecution of Christians, restored confiscated church property, and established Christianity as a legally recognized religion.

Constantine defeated his co-emperor Licinius at the battles of Adrianople and Chrysopolis, ending the Tetrarchy system. He became the sole ruler of the entire Roman Empire, reuniting the Western and Eastern halves under his control. This reunification was the last time the Roman Empire was united under a single ruler.

Constantine convened the First Council of Nicaea, the first ecumenical council of the Christian Church, to resolve the Arian controversy over the nature of Christ. The council produced the Nicene Creed, affirming the divinity of Christ and establishing a unified Christian doctrine. Constantine presided over the council.

Constantine dedicated the city of Constantinople (modern Istanbul) as the new capital of the Roman Empire, built on the site of the ancient Greek city of Byzantium. The city was strategically located on the Bosporus strait, controlling trade routes between Europe and Asia. It became the capital of the Eastern Roman Empire for over a thousand years.

Moltke was appointed Chief of the Prussian General Staff, a position he held for 30 years. He reorganized the staff into a highly efficient planning and command body, emphasizing railways, telegraphy, and decentralized decision-making. This modernization was crucial for Prussia's subsequent victories.

Moltke commanded Prussian forces to a decisive victory over Austria at K

Moltke orchestrated the encirclement and destruction of the French army at Sedan during the Franco-Prussian War. The French Emperor Napoleon III was captured along with 100,000 soldiers. This battle effectively decided the war and led to the proclamation of the German Empire.

Moltke was present at the Palace of Versailles when King Wilhelm I of Prussia was proclaimed German Emperor. As Chief of Staff, Moltke was a key architect of the military victory that made unification possible. He was later promoted to Field Marshal and ennobled.