Razan Al Mubarak Effective conservation. Sustainable development. President, IUCN (2021–2025) UN Climate Change High-Level Champion Elected President of the International Union for Conservation of Nature (IUCN) in September 2021, Razan Al Mubarak is the second woman to lead the organization in its 75-year history and its first president from West Asia. She also serves as UN Climate Change High-Level Champion for the leadership team of COP28 UAE, which will take place in Dubai from November 30 to December 12, 2023.