At the 2015 Paris conference, at which the agreement was negotiated, developed countries reaffirmed their commitment to mobilize $100 billion a year to finance climate by 2020 and agreed to continue mobilizing $100 billion a year by 2025.  The commitment refers to the existing plan to allocate $100 billion per year to developing countries for climate change adaptation and climate change mitigation.  Prior to the Paris meeting, the United Nations instructed countries to present detailed plans on how they intend to reduce greenhouse gas emissions. These plans have been technically referred to as planned national contributions (INDC). As of December 10, 2015, 185 countries had introduced measures to limit or reduce their greenhouse gas emissions by 2025 or 2030. In 2014, the United States announced its intention to reduce its emissions by 26-28% from 2005 levels by 2025. To achieve this goal, the country`s Clean Power Plan should set limits for existing and projected emissions from power plants. China, the country that emits the most greenhouse gases as a whole, has set a goal of reaching its carbon dioxide emissions „around 2030 and making the best efforts to reach an early peak.” The Chinese authorities have also sought to reduce carbon dioxide emissions per unit of gross domestic product (GDP) by 60-65% compared to 2005. Turkey and three major oil-exporting nations are among the seven countries that have yet to ratify the 2015 Paris climate agreement. Angola joined Kyrgyzstan and Lebanon and ratified in 2020, meaning the 190-nation agreement was formally approved by 197 nations.
At the 2011 UN Climate Change Conference, the Durban Platform (and the ad hoc working group on the Durban Platform for Enhanced Action) were created to negotiate a legal instrument to mitigate climate change from 2020. The resulting agreement is expected to be adopted in 2015.  „Oil has been an important economic security factor for many of these countries,” said David Vaskov of the World Resources Institute think tank in Washington, looking to the common interests of the Opec countries and the United States, the world`s largest oil producer. France, in conjunction with the UN and the World Bank, hosted a climate summit on 12 December 2017, two years after the adoption of the Paris Agreement. In particular, the One Planet Summit will focus on boosting countries` climate finance efforts. Implementation of the agreement by all Member States will be evaluated every five years, with the first evaluation in 2023.