United Social Democratic Party of Germany

The United Social Democratic Party of Germany (German: Vereinigte Sozialdemokratische Partei Deutschlands, VSPD) is a left-wing political party in Germany. It was known until 1930 as the Independent Social Democratic Party of Germany (German: Unabhängige Sozialdemokratische Partei Deutschlands, USPD).
== Elections ==
National Assembly (Weimar Republic)
Election	Party leader	Seats	Votes 	%
1919 	Hugo Haase 	 	1,456,773	4.6
Congress of Workers' and Soldiers' Councils
Election	Party leader 	Seats	% 	+/–
1921 	Georg Ledebour 	 	34.3	
1924 	Arthur Crispien	 	33.3	1.0
1927 	Arthur Crispien	 	33.8	0.5
1930 	Arthur Crispien	 	32.3	1.5
Congress of People's Deputies
Election	Party leader 	Seats	+/–
1921 	Georg Ledebour 	 	
1924 	Arthur Crispien	 	2
1927 	Arthur Crispien	 	1
1930 	Arthur Crispien	 	1
Category:German political parties
Category:Members of the Munich International
Category:Socialist political parties