Saudi Arabia, Pakistan, and Turkey signed a defense agreement in Mecca on August 7 that establishes collective deterrence equivalent to NATO's Article 5 mutual defense principle, treating an armed attack on any member as an attack on all. Egyptian participation would anchor the agreement with control of the Suez Canal and Africa's largest regional military, fundamentally altering the security balance. Fidan stated that the agreement is based on collective deterrence and includes cooperation in security, defense, joint defense industry projects, and counterterrorism, adding that the accord is not targeting Iran. The political subtext is sharp: Turkey emphasized that the defense agreement does not contradict its NATO commitments, yet the parallel structure—ministerial committee, general secretariat, mutual defense trigger—explicitly models NATO's institutional architecture. Saudi Arabia has had mutual defense agreements with Pakistan since September 2025 and with GCC states since 2000, yet in practice none have triggered Article 5-style responses.