The Battle of Gaugamela befell in 331 BCE and became a decisive come upon between the forces of Alexander the Great of Macedonia and King Darius III of Persia. Several factors caused the Battle of Gaugamela:

• Persian-Macedonian Rivalry: The Battle of Gaugamela changed into a part of the larger warfare between the Persian Empire and the increasing Macedonian Empire led by using Alexander the Great. The Persian Empire, under Darius III, sought to withstand the Macedonian conquests and preserve control over its substantial territories.
• Previous Battles: The Battle of Issus in 333 BCE marked an earlier engagement between Alexander and Darius, resulting in a decisive Macedonian victory. After this defeat, Darius sought to regroup and collect a bigger and greater ambitious navy to face Alexander all over again.
• Territorial Ambitions: Alexander's conquests had brought him to the coronary heart of the Persian Empire, and he sought to keep his campaign to triumph over the entire Persian realm. Darius, then again, aimed to halt Alexander's strength and shield the core of his empire.
• Strategic Considerations: Darius selected the battlefield at Gaugamela (close to present-day Mosul in Iraq) for its strategic benefits. The terrain was flat and open, favoring the big Persian navy with its chariots and cavalry. Darius also aimed to save you Alexander from reaching the essential Persian towns.
• Numerical Superiority of Persian Forces: Darius assembled a massive military for the Battle of Gaugamela, numbering within the hundreds of heaps according to a few ancient debts. The Persian forces included an extensive cavalry, infantry, and chariot contingent, making it one of the most important armies of antiquity.
• Alexander's Military Tactics: Alexander changed into regarded for his modern and effective army techniques. At Gaugamela, he hired a method that targeted exploiting weaknesses in the Persian strains. He used his phalanx infantry formations to absorb and neutralize the Persian infantry, at the same time as his cavalry, especially the Companion Cavalry, completed flanking maneuvers.
• Clever Maneuvering: Alexander's strategies blanketed a feigned retreat to entice the Persian forces right into a disorganized pursuit. Once the Persians had been drawn out of formation, Alexander launched a counterattack that broke their traces.