In this second installment of our series on Latinization, we tell the story of how Rome's reforms in the 11th and 12th centuries led to conflicts in the border lands of Eastern and Southern Europe with the Byzantine Orthodox, and how the Crusades set in motion the (mostly) voluntary Latinization of the Armenian and Maronite Churches. We end with a consideration of the reunion councils held between the Eastern and Western Churches, and whether they can be considered attempts at "Latinization." Finally, we discuss the role of political power and ideals of "ecclesiastical universalism" in the whole question of Latinization.