Annaba is a coastal city located in northeastern Algeria. It is known for its beautiful beaches and rich history, dating back to ancient times when it was called Hippo Regius. The city is situated near the Mediterranean Sea and serves as an important port for trade and commerce. The economy of Annaba is primarily based on industry, agriculture, and tourism. Key industries include steel production and agriculture, particularly the cultivation of citrus fruits. The city also attracts visitors with its historical sites, such as the Basilica of St. Augustine, which reflects its cultural heritage.