+Prussia was a powerful [German state](/wiki/German_state) and [kingdom](/wiki/Kingdom) that profoundly influenced European affairs. It rose to prominence, playing a key role in the 19th-century unification of [Germany](/wiki/Germany).
+## See also
+- [German Empire](/wiki/German_Empire)
+- [Frederick the Great](/wiki/Frederick_the_Great)
+- [Unification](/wiki/Unification)
... 1 more lines