Israel and Greece signed a defense deal on Monday in Tel Aviv worth approximately €3 billion (over NIS 10 billion) to build a multi-layered air defense system for Greece, known as 'Achilles Shield.' The agreement, finalized after nearly three years of negotiations, was signed by Israel's Defense Ministry Director General, Major General Amir Baram, and Greek procurement chief, Major General Ioannis Bouras, according to multiple reports.