"Khosrow and Shirin" is a classic Persian romantic epic poem written by the poet Nizami Ganjavi in the 12th century. The story revolves around the love between Khosrow, a Persian king, and Shirin, a beautiful Armenian princess. Their relationship is marked by trials, passion, and the challenges posed by fate and rival suitors. The poem explores themes of love, beauty, and sacrifice, showcasing the cultural values of the time. It has inspired numerous adaptations in literature, art, and music, highlighting its enduring significance in Persian literature and world culture.