That means to forbid, prohibit, ban, outlaw (see verboten).

As in shutting down Iran’s major islamist extremist beachhead in Germany, the “Blue Mosque” in Hamburg.

And it only took thirty (30) years for Germany to do this.

Germany shuts down Islamic Center Hamburg – The Islamic Center Hamburg (IZH) was under investigation for several months over its alleged support for Lebanon’s Hezbollah group which is backed by Iran. Hezbollah is classified as a terrorist group by Germany.