short overview of the international climate change regime

1(A) Please provide a short overview of the international climate change regime and discuss what are, in your opinion, its strengths and weaknesses. 1(B) Discuss the role of climate litigation in achieving the emission reduction goals under the 1992 United Nations Framework Convention on Climate Change and the 2015 Paris Agreement. When reflecting on the role of climate change litigation, you should use examples of at least 2 cases and explain why they are relevant. Your answers must be accompanied by references to relevant sources of law, cases, as well as policy, scientific and academic sources as required