And Declin... — History Of The Habsburg Empire: Rise

Under Charles V (r. 1519–1556), the empire reached its greatest territorial extent, functioning as the primary defender of Catholicism against the Ottoman Empire and the burgeoning Protestant Reformation. The Long Pivot: Division and Absolutism

The Habsburg Empire was a cornerstone of European geopolitics for over 600 years, evolving from a modest Swiss lordship into a global superpower that "the sun never set upon" before its final dissolution after World War I. Its history is a complex tapestry of strategic marriages, religious upheaval, and the eventual collision with 20th-century nationalism. The Rise: "Let Others Wage War; You, Happy Austria, Marry" History of the Habsburg Empire: Rise and Declin...

While many empires grew through conquest, the Habsburgs famously expanded through strategic alliances and inheritance. Under Charles V (r