Safavid situation after Chaldiran

Timeline

1. 1514Tabriz · IranAfter the defeat at Chaldiran, Ismail retreated wounded; his image of sacred invincibility was badly damaged and he never again personally led armies. Ottoman Sultan Selim I entered Tabriz on September 7 and looted the palace treasures, but withdrew within weeks due to Janissary discontent and supply difficulties, allowing the Safavids to retain Iran's core territory.
2. 1514–1555Eastern Anatolia · Eastern AnatoliaThe Ottomans permanently annexed eastern Anatolia and Upper Mesopotamia through this war, cutting off Safavid westward expansion and controlling the Tabriz-Aleppo silk trade route. For decades the two sides fought back and forth along this border, making Chaldiran an important historical starting point of the modern Turkey-Iran border.
3. 1514–1524Herat · AfghanistanAfter the defeat, Ismail withdrew into the palace and took to drinking, with state affairs controlled by Qizilbash chieftains. In 1516 he granted Khorasan to crown prince Tahmasp and appointed tutors, attempting to use Herat as a center to counterbalance powerful tribes such as the Shamlu. The Safavids also began introducing artillery and muskets, planting the seeds of military reform under Tahmasp's long reign.