Pax Austriaca
The term Pax Austriaca (Latin for 'Austrian Peace', modelled after Pax Romana), sometimes referred to as Pax Habsburgica, has been used by historians to describe the long-standing imperial vision and geopolitical strategy of the House of Habsburg, also known as the House of Austria. It encapsulates the Habsburg ambition to establish a stable, Catholic, and dynastically unified order across Europe under their leadership.