Hey all. Something more about pro Köln: their "pro-Israel"-stance is relatively new, it's mainly PI-news-founder Stefan Herre, who appears at their demonstrations with israeli-flags. He was also the one to interview former CDU deputy mayor of district Cologne-Ehrenfeld (where the mosque will be built), Jörg Uckermann, who is now one of the leading figures of pro-Köln, and it was Herre who convinced him to to take a "pro-Israel"-stance.
Some years ago, pro-Köln was openly hostile towards Israel: here's a leaflet (Google translated) that was handed out by pro-Köln's student-organization, entitled "Solidarity with Palestine!". You'll find the typical anti-zionism in it: Israel is waging war against the Palestinians, Ariel Sharon is seeking for cruel vengeance, the German Goverment should not deliver weapons but put pressure on Israel.
Two years ago, pro-Köln defended the stance of the German Bishops, who compared the situation of the Palestinians with the Jews in the Warsaw-Ghetto (Here is a LGF-post about this).
To be fair, all this is still not a real Nazi-position, and it is the common stance of 90% of Germans. But there is more: their agitation against the planned Jewish museum in Cologne. The background: after the destruction of most Jewish buildings in Cologne in the Nazi-era, a private foundation was fundraising for a museum about the Jewish history in Cologne. The foundation got the building permission, but suddenly, nearly all media as well as the city council were against the museum.
The only newspapers that were still in favor of the planned museum, were those of the Axel Springer AG, who are often attacked by leftists, muslims and Neonazis alike because of their Corporate principles ("To promote reconciliation of Jews and Germans and support the vital rights of the State of Israel"). Neonazis and other Anti-semites often take this point to lament about the "jewish controlled media" ("Verjudete Presse" was the original slogan in the Nazi-era) and it's very clear that pro-Köln is referring to this.

All this shows, that pro-Köln's pro-Israel-attitude is essentially a fake.