Bangladesh, Oct. 22 -- Egypts pledge to stand alongside Saudi Arabia and provide the support necessary to protect its security, territorial integrity and national resources deserves recognition as more than a gesture of bilateral solidarity. It should serve as a wake-up call for the entire Arab world, highlighting the urgent need to transform longstanding commitments to collective defense into a coordinated regional security strategy.

At a time when armed groups, regional rivalries and external interference continue to threaten stability across the Middle East, Arab governments can no longer afford to treat security crises as isolated national problems. Egypts position offers an opportunity to renew the principle that an attack on one Ar...