The 25-year-old, who, according to a press release from German prosecutors, is considered part of the terrorist organization Hamas, is said to have provided German Hamas members with weapons and ammunition.
The Danish man is linked to a larger case in Germany. In October last year, three suspected Hamas members were arrested in the country on suspicion of planning deadly attacks against Israeli and Jewish institutions.
The Dane is said to have handed over five weapons to one of the three last summer and is therefore also suspected of preparing terrorist crimes.
The man is now expected to be extradited to Germany.
