File:Nebojsa Nakicenovic.jpg

Summary
From European Commission webpage https://ec.europa.eu/info/research-and-innovation/strategy/support-policy-making/scientific-support-eu-policies/group-chief-scientific-advisors/members-group-chief-scientific-advisors_en. Use in public domain specifically permitted by Commission website terms.

Licensing
Released by European Commission according to CC-BY-4.0 terms as described here https://ec.europa.eu/info/legal-notice_en