Military sources reveal that guaranteed access to the source code of “Achilles Shield” was a non-negotiable requirement for Israel to sign the defense contract. The condition was described as an “unbreakable prerequisite” during negotiations. Details regarding the specifics of “Achilles Shield” and its capabilities remain limited, fueling speculation about its importance to Israel’s security infrastructure. This revelation raises questions about potential vulnerabilities and the implications of sharing sensitive software code with a foreign nation. The agreement’s details suggest a high level of trust, or a critical need, on the part of Israel concerning the system. Further investigation is expected into the rationale behind this unusual clause in the contract with Israel. The implications for Greece’s own security posture are also being assessed.