Historically, the Lithuanians are made up of many Baltic tribes who eventually formed a united nation, the Grand Duchy of Lithuania, to withstand continued invasions from the Teutonic Order and Eastern Slavs before forming a union with Poland in the mid-16th century. The Lithuanians are an Eastern European civilization introduced in Age of Empires II: Definitive Edition. The Lithuanians' civilization music theme in the Definitive Edition
