Mexico City, Dec 10 (Prensa Latina) Mexico ratified at the 28th Conference of the Parties (COP28) of the UN Framework Convention on Climate Change, its commitment in favor of a more sustainable planet. The Undersecretary for Multilateral Affairs and Human Rights of the Ministry of Foreign Affairs, Joel Hernández, participated in the high-level segment of the COP that will end on the 12th in Dubai, the Foreign Ministry said today.