The goal of limiting global warming to 1.

TheParis Agreementof 2015 was the first international accord to set the explicit goal of limiting global warming to1.5 °C above pre-industrial levels. Prior agreements like the Kyoto Protocol focused on emissions reduction targets but did not establish this specific temperature goal. The Glasgow Climate Pact built on the Paris Agreement’s framework but did not originate the 1.5 °C target.