The military front in its traditional meaning has disappeared and has been replaced by something structurally different. As a result of a set of variables such as globalisation, information technology, international finance, etc., we have now moved from a geopolitics based on space to a geopolitics based on flows.
From Geopolitics of Environment, A Wider Approach to the Global Challenges, La Comunità Internazionale, no. 4, (2007)