Laodice II was a queen of the ancient kingdom of Syria, specifically during the Seleucid Empire. She was the daughter of Antiochus II and Laodice I, and she married her half-brother, Antiochus III, strengthening the royal lineage. Her reign is noted for its political significance and the promotion of Hellenistic culture. Laodice II is often remembered for her role in the Seleucid dynasty and her influence on the empire's affairs. She was involved in various political alliances and conflicts, which were common during the turbulent times of the Hellenistic period. Her legacy reflects the complexities of royal marriages in ancient history.