How are nations addressing climate change challenges through international agreements?

Nations address climate change through agreements that set shared goals, ask countries to report their progress, and create ways to support those facing the greatest impacts. The main framework is the UN Framework Convention on Climate Change (UNFCCC), under which countries negotiate more specific commitments.

The Paris Agreement and national plans

The 2015 Paris Agreement brings nearly every country into a common effort to limit global warming. Each country submits a climate plan, known as a nationally determined contribution (NDC), describing its targets and intended actions. Countries are expected to strengthen these plans over time and report emissions and progress using shared transparency rules.

Every five years, a global stocktake assesses collective progress. It does not automatically force a country to meet a particular emissions target, but it can expose the gap between current action and the agreement’s temperature goals.

Support for countries facing greater risks

Agreements also address the fact that countries differ in their resources and exposure to climate impacts. Wealthier nations have pledged climate finance for developing countries, supporting measures such as clean energy, flood protection, and drought preparedness. The Paris framework also recognizes loss and damage—the harms that cannot be avoided through emissions cuts or adaptation—and has led to arrangements including a loss and damage fund.

These agreements establish shared expectations, but they do not by themselves guarantee that emissions will fall quickly enough. Their impact depends on whether governments turn pledges into domestic policies, provide promised support, and report results transparently. Negotiations under the UNFCCC therefore continue to focus on stronger commitments and practical implementation.