Attacks would occur because you and others provided the financial means. Furthermore, it's punishable under Section 129a, Paragraph 5 of the German Criminal Code. The sentence can vary, but you can definitely expect a prison sentence. However, it's difficult to prove.
Section 129a, paragraph 5 of the Criminal Code reads: "Anyone who supports an association referred to in paragraphs 1, 2, or 3 shall be punished in the cases of paragraphs 1 and 2 with imprisonment from six months to ten years, and in the cases of paragraph 3 with imprisonment up to five years or a fine. AK 6/07 and StB 3/07
Attacks would occur because you and others provided the financial means. Furthermore, it's punishable under Section 129a, Paragraph 5 of the German Criminal Code. The sentence can vary, but you can definitely expect a prison sentence. However, it's difficult to prove.
Then you are committing a criminal offense!
Supporting a terrorist organization
3 – 33 OJs 26/18 – Stuttgart Higher Regional Court
33 OJs 26/18 – Stuttgart Public Prosecutor's Office
https://www.gesetze-im-internet.de/stgb/__129.html#:~:text=With%20prison sentence%20to%20to%20three, to%20members%20or%20support%C3%BCtzer%20advertises.
Then Section 89c of the Criminal Code comes into effect, with a prison sentence of up to 10 years in the worst case.
Attacks would happen
You can go to prison for up to 10 years (§ 129a (5) in conjunction with 89c StGB).
Complicity.