This report analyzes the security and defense trade relations between Spain and Israel. Then, the report approchaed the Spanish exports of defense material to Israel, its relevance, perticency and adequation to the law. It also examined other types of military and security relations, which will be analyzed more in depth in this report, without attempting to provide an exhaustive study of such sectors, characterized by dynamism, lack of transparency and secrecy. A research done into the collaboration with the coallition No Més Complicitat amb Israel (No more complicity with Israel).