The fifth Climate Report presents contributions from the Konrad-Adenauer-Foundation of global climate and energy programs. The focus of the Climate Report 2021 is on the potential effects of extreme weather events and the consequences of climate change on the agricultural sector. How are the changes affecting migratory movements? And how about security policy? We look into different regions of the world and show that the consequences of climate change are highly complex and that we need pragmatic and long-term solutions. This Climate Report 2021 offers analyses and possible solutions.