Saudi Arabian Crown Prince Mohammed bin Salman traveled to Cairo for talks with Egyptian President el-Sisi that included a private meeting and discussions with delegations from both governments. According to the Egyptian president, the leaders declared that Saudi and Egyptian interests and objectives are closely aligned and that the security of Saudi Arabia and the Gulf states is an integral part of Egyptian national security.

Although Egypt and Saudi Arabia have not announced a new formal military alliance comparable to NATO, closer strategic coordination between them could significantly influence the war involving Iran.

The meeting between Saudi Crown Prince Mohammed bin Salman and Egyptian President Abdel Fattah el-Sisi should be seen as an indication of the growing strategic cooperation between two of the Arab world’s most influential states at a dangerous moment for the Middle East.

The immediate concern is regional security. Saudi Arabia has faced renewed attacks connected to the expanding Middle Eastern conflict, while shipping through the Red Sea and Bab el-Mandeb has been disrupted. Sisi and Mohammed bin Salman specifically emphasized freedom and security of navigation through the Red Sea and Bab el-Mandeb and discussed the Yemen crisis.

Egypt also publicly supported Saudi Arabia’s right to take measures to protect its security. Egypt possesses one of the Arab world’s largest militaries and controls the Suez Canal, while Saudi Arabia combines considerable military resources with enormous economic and energy influence. Their cooperation could strengthen an emerging Arab security network designed to protect Gulf states, maritime trade, and critical infrastructure while attempting to prevent the conflict from spreading.

That cooperation is especially significant because Saudi and Egyptian military leaders have participated in wider regional security discussions. Senior commanders from Egypt, Saudi Arabia, and several other Arab states recently joined American and Israeli military officials at a meeting organized by U.S. Central Command to discuss Iran and regional security. Egypt and Saudi Arabia have emphasized the need for de-escalation, which means they also value diplomacy.

The partnership could also reshape Middle Eastern geopolitics. Saudi Arabia provides economic power and leadership within the Gulf, while Egypt occupies a strategic position connecting the Mediterranean, Red Sea, and Middle East. Greater cooperation could create a stronger Arab political center capable of influencing developments in Yemen, Gaza, the Red Sea, and the Gulf while balancing the influence of Iran, Israel, Turkey, and outside powers.

Iranian and Houthi attacks have already disrupted Saudi Arabia’s East-West oil pipeline, an important alternative route for moving petroleum toward the Red Sea when Gulf shipping is threatened. Following recent attacks and supply concerns, Brent crude climbed above $107 per barrel on September 15. Protecting both the Red Sea and Gulf shipping corridors therefore has implications far beyond the Middle East.

If Egyptian-Saudi cooperation helps secure shipping and contain the conflict, it could reduce pressure on energy prices. If their partnership becomes part of a broader regional confrontation with Iran and its allies, however, the opposite could occur. The Cairo meeting was more than just bilateral diplomacy. It reflected an effort by two major Arab powers to coordinate their response to a war that is increasingly affecting regional security, international trade, and the global energy economy.