What is another name for the Polish–Lithuanian–Muscovite Commonwealth?
Triple Union
Double Union
Eastern Union
Western Union
Answer
The proposed union is known in Polish as the Triple Union (unia troista). It has also been referred to as the Polish–Russian Union (unia polsko-rosyjska) or the Polish–Muscovite Union (unia polsko-moskiewska).
From Union to Division: Exploring the Polish-Lithuanian-Muscovite Commonwealth