The global discourses on climatic change are largely shaped by narratives set by the Global North over the years. On the other hand, the Global South countries are facing the heat of climate change largely due to the lopsided economic and industrial developments and its climatic impact, as studies suggest. However, the status-quo nature of the ideational discourses on climate change is changing now, and the Global South countries are asserting themselves. Despite the assertive move on the part of the Global South, it faces a critical challenge in negotiating climate-related issues at global forums.