Karbala is a city in Iraq, known for its deep religious significance to Shia Muslims. It is the site of the Battle of Karbala in 680 AD, where Imam Hussein, the grandson of Prophet Muhammad, was martyred. His sacrifice is commemorated annually during the holy event of Ashura. Karbala is a major pilgrimage destination, with millions visiting the city to pay their respects at the shrines of Imam Hussein and his brother Abbas. The city symbolizes the themes of martyrdom, justice, and resistance against tyranny in Islamic history.