 Across the spectrum of missions and broadly covering all levels of involvement in a civil-military, comprehensive approach context, the function of Strategic Communication and its military tool for implementation – Information Operations – have evolved and are still under development, in particular concerning their exact delineation of responsibilities and the integration of non-military and non-coalition actors.Three major lines of development are acknowledged as state of the art, with practical impact on current crisis management operations and/or multinational interoperability