> HEE - Eastern Europe >

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Poland-Lithuanian Commonwealth - Bi-Confederal State - K&G > .

Why The Polish–Lithuanian Commonwealth Collapsed - Knowledgia > .

Hungary 

Treaty of Trianon - Most Controversial of the Peace Treaties - 1929 - tgw > .
Final Days of Austria-Hungary - mlh > .
Treaty of Trianon : Dissolution of Hungary - mlh > .

> Mindsets >>

Poland
Complete History of Poland | Compilation - Suibhne > .

History Summarized: Poland - Sarcastic > .

23-10-23 Poland Must Defend Ukraine against Historical Rival: Russia - GeoP > .

Ukraine 

Snyder: Making of Modern Ukraine. 2: Genesis of Nations > .

Snyder: Making of Modern Ukraine. 3: Geography and Ancient History > .
Snyder: Making of Modern Ukraine. 4: Before Europe > .
Snyder: Ukraine. 5: Vikings, Slavers, Lawgivers: The Kyiv State > .

> HEE - Eastern Europe >>

> HHu - History of Hungary >>

> HRu - History of Russia >>

> HUk - History of Ukraine >>

Poland-Lithuania Commonwealth ➧ 

The Polish-Lithuanian Commonwealth, formally known as the Kingdom of Poland and the Grand Duchy of Lithuania, or simply Poland–Lithuania, was a bi-confederal state, sometimes called a federation, of Poland and Lithuania ruled by a common monarch in real union, who was both King of Poland and Grand Duke of Lithuania.