It was de facto dissolved by an emergency decree transferring powers of the Prussian government to German Chancellor Franz von Papen in 1932 and de jure by an Allied decree in 1947. ... The Kingdom of Prussia was thus abolished in favour of a republic—the Free State of Prussia, a state of Germany from 1918 until 1933.

What country is Prussia now?

In 1871, Germany unified into a single country, minus Austria and Switzerland, with Prussia the dominant power. Prussia is considered the legal predecessor of the unified German Reich (1871–1945) and as such a direct ancestor of today's Federal Republic of Germany.

Are there any old Prussians left?

However, the culture and language of the Old Prussians is still preserved today. The “Tolkemita” society is active in Germany; its members are former inhabitants of East Prussia and their descendants. Many of them regard themselves as Prussians.