As with many other Forces, the NATO alliance is rationalising how it provides infrastructure and facilities to the troops. This rationalisation results from several political, geopolitical, climatical, and cultural changes pushing for the revision of the future vision of Defence Estates and Infrastructure. To speak on this from a NATO perspective, we have Sébastien Seguin, Chief of Division, Infrastructure, Facilities and Support Services of the NSPA, who informs us of NATO’s goals and programmes and potential trends and futures.