(Adnkronos) - ABU DHABI, UAE, July 5, 2023 /PRNewswire/ -- COP28 President-Designate, Dr. Sultan Al Jaber, today addressed the Conference of the Heads of Government of the Caribbean Community (CARICOM) in Trinidad and Tobago, where he said Caribbean nations will play a critical role at COP28 in aligning support for climate action, and that old models must be challenged to ensure that climate diplomacy delivers results for Caribbean nations.