Earlier this month, leaders from nations across the world gathered in Glasgow, Scotland to discuss a critical subject: climate change. While COP26 was originally scheduled for last fall, due to COVID-19, it was pushed out to this year. But, there were still some notable figures missing from the summit: President Xi Jinping of China, President Vladimir Putin of Russia, and President Jair Bolsonaro of Brazil all decided to skip the trek to Scotland this year. Although some have deemed the conference a success, others have noted that while it contained many promises, it lacked plans for concrete actions. So, what were some of these key initiatives discussed at COP26?