Currently, 197 countries – every nation on earth, the last signatory is war-torn Syria – have adopted the Paris Agreement. 179 of them have consolidated their climate proposals with official approval, including, for the time being, the United States. The only major emitters that have yet to formally accede to the agreement are Russia, Turkey and Iran. Following the announcement, there was near-universal outrage that Syria`s action will be the only country in the world not to be part of a global climate agreement that commits countries to strengthen measures to combat greenhouse gas emissions. The Huffington Post splashed on its homepage: ”Rogue Nation: U.S. Now Lone Paris Holdout.” The Daily Beast says: ”The United States is now the only nation that is not part of the agreement.” ”Syria has just agreed to sign the Paris climate agreement, which makes the United States the only holdout,” and New York Magazine reiterated that ”Syria is leaving the United States.” As a total fugitive from the Paris Climate Agreement. After ratification, the agreement requires governments to submit their emission reduction plans. Ultimately, they must play their part in keeping global temperatures well below 2 degrees Celsius above the pre-industrial period and making ”efforts” to keep them at 1.5 degrees Celsius. Syria announced this week at the global climate talks in Bonn that it would sign the Paris climate agreement and join nearly 200 countries that already support the 2015 agreement. The Paris Agreement (the Paris Agreement)  is an agreement within the framework of the United Nations Framework Convention on Climate Change (UNFCCC) that deals with the reduction, adaptation and financing of greenhouse gas emissions and was signed in 2016.
The language of the agreement was negotiated by representatives of 196 States Parties at the 21st UNFCCC Conference of parties held at Le Bourget, near Paris, France, and agreed on 12 December 2015.   Since February 2020, all 196 UNFCCC members have signed the agreement and 189 have left.  Of the seven countries that are not parties to the law, Iran and Turkey are the only major emitters. On June 1, 2017, U.S. President Donald Trump announced that the United States would withdraw from the agreement.  Under Article 28, the effective withdrawal date of the United States is the fastest possible date, given that the agreement entered into force in the United States on November 4, 2016. If it had decided to withdraw from the UNFCCC, it could be informed immediately (the UNFCCC came into force in 1994 for the United States) and come into force a year later. On August 4, 2017, the Trump administration officially announced to the United Nations that the United States intends to withdraw from the Paris Agreement as soon as it has a legal right to do so.
 The formal declaration of resignation could only be submitted after three years of implementation of the agreement for the United States in 2019.   The Kyoto Protocol, a pioneering environmental treaty adopted at COP3 in Japan in 1997, is the first time that nations have agreed on country-by-country emission reduction targets. The protocol, which only came into force in 2005, set binding emission reduction targets only for industrialized countries, based on the fact that they are responsible for most of the world`s high greenhouse gas emissions. The United States first signed the agreement, but never ratified it; President George W. Bush argued that the agreement would hurt the U.S. economy because developing countries such as China and India would not be included. In the absence of the participation of these three countries, the effectiveness of the treaty was limited, as its objectives covered only a small fraction of total global emissions.