"The Succession to the Throne in Iran During the Safavid Era (1501–1736 AD)"

"The Succession to the Throne in Iran During the Safavid Era (1501–1736 AD)" This thesis highlights the central problem of the mechanisms of power transition and their impact on the state's trajectory, throughout its rise and decline. The study of modern Iranian history has garnered significant attention from researchers due to Iran’s strategic geographical location and its civilizational status, particularly following the establishment of the Safavid state in 1501 AD. The Safavids unified the country and endowed it with a distinct sectarian identity by adopting Twelver Shism as the official state religion. This triggered profound political and social transformations, as well as clear interlacings that reflected on the structure of neighboring societies, foremost among which was the Iraqi society. Employing the historical method, this study traces the roots of religious pluralism and political and social reform within a multi-ethnic society to answer fundamental questions regarding the pillars of political and religious legitimacy. It examines the influence of the balance of power and alliances in determining the identity of the new Shah, while identifying the points of strength and weakness within the mechanism of succession over two centuries. The historical experience of the Safavid state has demonstrated that the issue of succession and the transition of power was one of the most vital and influential matters in its history. The stability of the political system was inextricably linked to the degree of success in ensuring a smooth transition of the throne that preserved institutional unity, whereas the disruption of this mechanism led to grave political crises. Although belonging to the Safavid household was the primary prerequisite for ascending the throne, it alone was insufficient without securing the endorsement of the dominant military, administrative, and religious forces within the state. Consequently, the demise or weakening of a Shah's authority often transformed the court into an intense battleground of conflict between rival princes and their factions.The transition of the throne from the founder, Shah Ismail I, to his son, Shah Tahmasp I, in 1524 AD, constituted the first real test for this mechanism. Despite Tahmasp’s young age—which allowed the leaders of the Turkic tribes, the "Qizilbash," to intervene in state affairs and impose their regency to the extent that the Safavid realm was termed the "Qizilbash Kingdom"—the success of this transition without the collapse of the state (1) reflected the durability of the ideological and political foundations laid by the founder. However, toward the end of his long reign, Tahmasp failed to establish clear arrangements for succession. This reignited conflicts after his death and demonstrated the influence of the Qizilbash as a primary factor in determining the identity of subsequent rulers, such as Ismail II and Muhammad Khodabandeh, while the role of the Shiite religious institution remained complementary to military and political factors in conferring legitimacy. With the rise of Shah Abbas the Great, the state underwent a radical transformation toward consolidating centralized authority, rebuilding state institutions, and curtailing the influence of the Qizilbash through the creation of the "Ghulams" (military slaves) institution, the development of the army, and the prosperity of the country. Nevertheless, his new policy of marginalizing rival princes, imprisoning them within the royal harem (Harem-sara), and blinding or executing them, undermined the state's vitality and bred generations of weak rulers with limited political and military experience, such as Shah Safi I. As a result of isolating the princes, new influential forces emerged, represented by eunuchs, concubines, and court courtiers, who came to control political decision-making and direct the succession process during the reigns of later Shahs, such as Shah Suleiman and Shah Sultan Husayn. This led to a decline in the efficiency of the military institution and the exacerbation of economic and administrative crises. The succession crisis was not an isolated cause for the collapse of the state, but rather a fundamental factor that deepened its manifestations of weakness. It opened the door to internal challenges and regional rebellions, alongside external ambitions from neighboring powers such as the Ottoman Empire, Tsarist Russia, and the Uzbeks, culminating in the Afghan invasion led by Mahmud Afghan and the fall of the capital, Isfahan, in 1722 AD. In the wake of this de facto collapse, the succession to the throne devolved into a mere formality subject to military force throughout the reigns of Tahmasp II and Abbas III under the regency of Nader Qoli Beg, until Safavid rule came to an absolute end in 1736 AD. In its final analysis, this historical experience confirms that clarity in the rules of succession and legitimacy is the fundamental key to the stability of states, and that their ambiguity inevitably leads to fragmentation and collapse.