GLASGOW, SCOTLAND - NOVEMBER 08: Former US President Barack Obama gestures as he speaks during a round table meeting at the University of Strathclyde on November 08, 2021 in Glasgow, Scotland. Day Nine of the 2021 climate summit in Glasgow will focus on delivering the practical solutions needed to adapt to climate impacts and address loss and damage. This is the 26th "Conference of the Parties" and represents a gathering of all the countries signed on to the U.N. Framework Convention on Climate Change and the Paris Climate Agreement. The aim of this year's conference is to commit countries to net-zero carbon emissions by 2050. (Photo by Jeff J Mitchell/Getty Images)Photo: Getty Images