Dual-use technologies, which mean technologies used for both military and civil applications, are evolving in the context of digitalization. Even in pre-digital era, at the dawns of the technological progress of mankind, the use of technologies was ambivalent, both for warfare and civil wellbeing. Now however, we assist to a fast blending of dual use and digital processes which is changing the landscape of the business models. We name this new process interaction as Dual-use Digital Blending (DDB). This paper is investigating the trends of evolution of this blended dual-use digital transformation technologies and their impact on the new geo-economic and geopolitical confrontations, on the trade flows and economic balance of power.