From the Neue Rheinische Zeitung here: http://www.nrhz.de/flyer/beitrag.php?id=18662
Here are a few of them, which show the diversity of groups and individuals who associate themselves with Rosa Luxemburg (!) (courtesy of Neue Rheinische Zeitung- see link above):
The Luxemburg-Liebknecht Demo (organised by The Left Party)
The rival ‘Rosa and Karl’ demo, organised by left-wing youth organisations.
Left Party Reichstag Deputy Ulla Jelpke holds a poster mimicking the ‘Rosa and Karl’ demo placards. The poster replaces Luxemburg and Liebknecht with Gustav Noske and Friedrich Ebert, defence minister and head-of-government at the time of the murders in 15 January 1919.
Demonstrator holding a German Communist Party (DKP) placard which reads ‘Hands off Syria!’
Greek Communist Party demonstrators on the Luxemburg-Liebknecht march.
Basque leftists on the march.
A demonstrator on the demo holds a placard with a quote from Venuzuelan President Hugo Chavez: “Rosa Luxemburg lives in the Latin American revolution”.