Prussian Social Party (1990: Two Germanies)

The Prussian Social Party (German: Preußische Soziale Partei, PSP) was an East German far-right ultranationalist political party founded in 1992. It was founded by Winfried Petzold, a ultranationalist with connections to the far-right in West Germany.

The party was a part of the 1990s East German patriotic movement, where parties on both the left and the right campaigned for an East German nation state, while the established CDU and SPD opposed it. Petzold had been a pan-german before the party was founded, but went to support a Neo-Prussian brand of East German nationalism.

In the 1994 election, the party entered the Volkskammer, with 15 seats. Later, it would eventually fall out of the Volkskammer, until it merged itself into the New Prussian Party in 2013.

The last leader of the PSP was Mario Löffler, who was known to slighly moderate the party in order to have a chance to be better accepted by the NPP.