The Eastern Roman Empire represents a prototype of a Christian state both in terms of its political philosophy of Church–state relations and in terms of a political philosophy regarding legal recognition of other states – both Christian and non-Christian. The process through which Byzantium recognized emerging states in Europe and beyond became an important element of international legal order as this dominant Christian empire addressed the most critical question of political legitimacy: how can a political order established by Christ recognize other political communities that challenge its territory? As a political community established by Christ and driven by the rule of law, the Empire navigated its international relations following a very specific theological program that reflected its attitude toward its neighbors. This program held that any political project should be an imitation of the Byzantine Christ-given political community and through such process it would come closer in affinity to the Empire and become integrated into its Christian commonwealth.