Where did Alexander meet Darius ills forces the first time what happened?

Alexander the great first met Darius III's forces at the Battle of Granicus in 334 BC, near the Granicus River in modern-day Turkey. In this battle, Alexander's troops faced a well-established Persian army. Despite being outnumbered, Alexander led a bold charge that resulted in a decisive victory for the Macedonians, marking the beginning of his campaign against the Persian Empire and solidifying his reputation as a formidable military leader.