The document summarizes key aspects of international climate agreements, including the UNFCCC, Kyoto Protocol, and Paris Agreement. It notes that the UNFCCC lacked enforcement but that the Kyoto Protocol set binding emission reduction targets for developed countries. The Paris Agreement set a goal of limiting global warming to well below 2°C and pursuing efforts for 1.5°C, along with mechanisms for countries to report progress and support for developing countries. However, it did not bind countries to specific emission reduction amounts.