Austrian intelligence has discovered a weapons cache in Vienna believed to be linked to the Palestinian group Hamas, intended for potential attacks on Jewish and Israeli targets in Europe. Authorities arrested a British citizen in London who is suspected of transporting and storing five handguns and ammunition in Austria. The investigation is part of a broader cross-border effort involving Germany and the United Kingdom, with evidence suggesting the weapons were meant for attacks on institutions in Germany and possibly elsewhere in Europe. Austrian officials emphasized their commitment to combating extremism, while Hamas has denied any connection to the suspects.