Title: al-Ismāʻīliyūn wa-al-Maghūl wa-Naṣīr al-Dīn al-Ṭūsī
Subjects: Islamic philosophy, Ismailites, Influence, Mongols, Intellectual life, History
Places: Islamic Empire
People: Naṣīr al-Dīn Muḥammad ibn Muḥammad Ṭūsī (1201-1274)
Time periods: 750-1258, 1258-1517