International climate regime. 

Mandatory literature:

Vogler, J.: Climate Change in World Politics, 35-59.

You may find interesting:

An article summarizing the debate and key points of COP25 (an interesting illustration of the complexity of the debate) - https://www.carbonbrief.org/cop25-key-outcomes-agreed-at-the-un-climate-talks-in-madrid

An article summarizing the perspective impact of Paris national pledges - https://www.carbonbrief.org/unep-1-5c-climate-target-slipping-out-of-reach