A Major Non-NATO Ally (MNNA) is a status conferred by the United States government to countries that maintain significant strategic partnerships with the U.S. military, despite not being members of the North Atlantic Treaty Organization (NATO). Currently, there are 20 countries designated as major non-NATO allies, distributed across four continents: 11 in Asia, 4 in Africa, 3 in South America, and 2 in Oceania. Which country has recently been designated as a major non-NATO ally in May 2024 by the United States, enhancing their defence and security cooperation?