The magnitude of the terrorist threat in the Middle East has grown steadily since the outset of the so-called “Arab Spring.” The need to modernize intelligence in the service of counterterrorism is a matter of particular concern to the Persian Gulf states, which share the common goal of impeding the spread of Iran’s transnational terrorist network and reducing the damage caused by Iran-affiliated Shiite militias. The newly formed intelligence cooperation between Israel and several Arab states has already thwarted Iranian attacks.