If you read other sources it seems not to be without reason and they did the same with a self acclaimed nazi prinz before. They investigate then raid when there is enough concern, and if they find evidence that the group goes against the german constitution, they shut the group down.
It doesn't seem to be just another isreal anti semit action.
There are radical islamists in Germany and its good they are stopped before spreading.
I am against the genocide, but there are islamists who want to push their woman oppression and other extrem views using the genocide to spread their views, both extrems suck.
AfD is a more difficult case because its a political party, but they are already being investigated. And have been assigned the far right group label. Kind of like strike 2 before a raid.
[The interior ministry] said the IZH had acted as a direct representative of Iran's Shi'ite Muslim Supreme Leader, Ayatollah Ali Khamenei, and sought to bring about an Islamic revolution in Germany to impose theocratic rule.
The interior ministry also accused the IZH of promoting antisemitism and the Iran-backed Lebanese militant group Hezbollah, which is also banned in Germany and classified as a terrorist organisation by the European Union.
The only concrete thing they seem to have done is praised Hezbollah for resisting Genocide. Of course in Germany that's super antisemitism.
Unless they were planning actual terrorist attacks which it seems they weren't this appears to be Germany doing what Germany does best.
Racism in Europe is on a whole other level and Germany is one of the worst offenders where its left and right harbor Islamophobic sentiments. Sweden is also problematic with its systematic kidnapping of children.
It is increasingly evident Muslims won’t be safe there, and should seriously consider leaving. I don’t think assimilation is even an option and somehow it seems like the culture in Europe leads to ghettoization. Muslim immigrants were far more capable of assimilating in the US perhaps due to its own unique cultural and historical context.