Cooper posted a blog post on the German Development Institute webpage: https://blogs.die-gdi.de/2020/12/03/recalibrating-the-g20-in-the-aftermath-of-saudi-arabias-summit-testing-a-secretariat/

Cooper was asked to do the 1st blog for the Hague Journal of Diplomacy on populism and diplomacy. The blogpost could be seen here: The Populist Challenge and the Domestic Turn in Diplomacy