"خسرو و شیرین" is a famous Persian romantic epic poem written by the poet نظامی گنجوی. It tells the story of the tragic love between خسرو and شیرین, exploring themes of love, sacrifice, and destiny. The poem is celebrated for its rich imagery and emotional depth, making it a significant work in Persian literature. The narrative follows خسرو, a king, who falls in love with شیرین, a beautiful princess. Their love faces numerous challenges, including betrayal and separation. The poem highlights the cultural values of love and loyalty, and it has inspired various adaptations in literature, music, and art throughout the centuries.