AMCOW’s Director of Programmes Dr. Paul Orengoh teams up with other global experts in the water nexus approaches to piece a policy brief for the Group of Twenty (G20) on Sustainable Energy, Water, and Food Systems. This policy brief was developed and written by the authors and has undergone a peer-review process. The views and opinions expressed in this policy brief are those of the authors and do not necessarily reflect the official policy or position of the authors’ organizations or the T20 Secretariat.