The such factors as being the Cyprus Island's strategic importance in terms of the Eastern Mediterranean, being two allies of Turkey and Greece having problems in the Aegean and Eastern Mediterranean, the proximity of the region to the instable Middle East, the EU membership of Greek Cypriot Administration in the Cyprus Island, not part of the Europe as well as the indirect intervention of Brussels into the region necessitate for Turkey to make comprehensive analyses including military and energy security aspects. In terms of military security in the Eastern Mediterranean, Russia possessing air and naval bases in Syria and also intensifies these initiatives in other Eastern Mediterranean countries including Libya. In terms of energy security, even though Russia considers that the total Eastern Mediterranean natural gas reserves are very low when compared with its reserves, it involves into the energy exploration studies in the Eastern Mediterranean via Gazprom and Rosneft. Based on this framework, in this study, it will be examined the reflections of energy centered military developments in the Eastern Mediterranean geography in terms of Turkey and Russia.