While cooperation on energy issues has been rather tardy among the member countries of the GCC, the fact is that such cooperation on issues related to energy including oil, gas and power generation can potentially be very beneficial. This is true at the global as well as at the regional level. Overall, energy is an area in which cooperation, albeit rewarding, remains very difficult, because low cost and security of supply are viewed as essential components of national development, hence sovereignty. Yet, this paper by Prof. Giacomo Luciani focuses on the areas in which cooperation might take place and underline how beneficial such cooperation might be. It argues that as the GCC states continue to place emphasis on medium- to long-term development and sustainability, the need to loosen some of the sovereignty restrictions by promoting their own energy integration. This is indeed a small price to pay in exchange for much greater benefits