The Holy Roman Empire

- Destroyed by Rebellion & internal rot

The Unholy Roman Empire

- Supplanted by the Baltic League (N. Ger.) & internal rot

The Cathars

- invaded, decimated

Empire of Hungary

- invaded, decimated, reduced to a Kingdom

The Muhgul Empire

- dissolved

The Byzantine Empire

- dissolved

The (First) Caliphate

- fell to the Byzantines, collapsed, revived into individual Caliphates

Polish-Lithuanian Commonwealth

- destroyed by the Baltic League (Prussia-Brandenburg)