The last Paris Agreement was a landmark international agreement that was signed on December 12, 2015 to combat climate change. This agreement, formally known as the Paris Agreement on Climate Change, was adopted by 195 countries and sets out a global action plan to limit global warming to well below 2 degrees Celsius above pre-industrial levels and to pursue efforts to limit the temperature increase to 1.5 degrees Celsius.

The Paris Agreement is an important step towards addressing climate change, which is one of the biggest challenges facing the world today. The agreement aims to reduce greenhouse gas emissions and promote clean energy, and it includes commitments from countries to reduce their carbon footprint.

One of the key features of the Paris Agreement is the requirement for countries to submit Nationally Determined Contributions (NDCs) outlining their plans to reduce greenhouse gas emissions. These NDCs are reviewed every five years, which allows countries to update and strengthen their commitments over time.

Another important aspect of the Paris Agreement is its emphasis on the need for climate finance. Developed countries are required to provide financial assistance to developing countries to help them transition to low-carbon economies. This is a crucial element in enabling developing countries to participate in the global effort to address climate change.

Since the Paris Agreement was signed, there have been some significant developments in the fight against climate change. For example, the United States, one of the largest emitters of greenhouse gases, has rejoined the Paris Agreement under the Biden administration after withdrawing during the Trump administration. This move has been widely welcomed by the international community as a positive step towards addressing climate change.

However, there is still much work to be done to meet the goals of the Paris Agreement. Many experts have warned that current commitments are not enough to limit global warming to 1.5 degrees Celsius, and that greater efforts are needed to reduce greenhouse gas emissions.

In conclusion, the last Paris Agreement is a crucial international agreement that sets out a global action plan to combat climate change. While there have been some positive developments since its adoption, there is still much work to be done to meet the goals of the agreement. It is essential for all countries to work together to reduce greenhouse gas emissions and promote clean energy in order to create a more sustainable and secure future for all.