Constantine the Great vs Turenne

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.

Turenne commanded French forces in the Valtellina during the Thirty Years' War. He captured several fortresses and secured the strategic pass for France, demonstrating his early military skill.

Turenne commanded the French army to victory over the Spanish at the Battle of the Dunes near Dunkirk. The victory led to the capture of Dunkirk and forced Spain to seek peace, ending the Franco-Spanish War.

Turenne led a French army across the Rhine in winter, surprising the Imperial forces. He defeated the Austrians at the Battle of Entzheim and later at Turckheim, securing French control of Alsace.

Turenne defeated the Spanish and Dutch forces at the Battle of Seneffe. The battle was costly but prevented the Allies from invading France. It demonstrated Turenne's tactical skill in defensive warfare.

Turenne was killed by a cannonball while reconnoitering enemy positions at the Battle of Sasbach. His death was a major loss for France. He was buried with honors in the Basilica of Saint-Denis.