The Paris Agreement, also known as the Paris Climate Accord, is a global effort to combat climate change. It was adopted in 2015 and entered into force on November 4, 2016. The agreement aims to limit the global temperature increase to well below 2 degrees Celsius above pre-industrial levels and to pursue efforts to limit the temperature increase to 1.5 degrees Celsius.

One important aspect of the Paris Agreement is the deadline for countries to submit their emissions reduction targets, also known as Nationally Determined Contributions (NDCs). These targets are crucial to achieving the goals of the agreement.

The deadline for countries to submit their NDCs was originally set for 2020, but due to the COVID-19 pandemic, the deadline was extended to the end of 2021. This extra time was given to allow countries to focus on the immediate health crisis before turning their attention back to their climate commitments.

The new deadline for submitting NDCs is December 31, 2021. This means that countries have until the end of this year to update or submit their emissions reduction targets for the next decade.

The submission of NDCs is an important step in the process of implementing the Paris Agreement. These targets will be reviewed and assessed by other countries to determine if they are ambitious enough to meet the agreement`s goals. The hope is that these NDCs will be more ambitious than the initial targets submitted in 2015, as countries have had time to develop more comprehensive plans and understand the urgency of the climate crisis.

It is important to note that meeting the Paris Agreement`s goals will require significant action and cooperation from all countries. While the submission of NDCs is a crucial step, it is just the beginning of the work that needs to be done to address the climate crisis.

In conclusion, the deadline for the Paris Agreement`s Nationally Determined Contributions (NDCs) is December 31, 2021. This gives countries an opportunity to update or submit their emissions reduction targets for the next decade, with the hope of achieving the agreement`s goal of limiting global temperature increase to well below 2 degrees Celsius above pre-industrial levels.