Permanent Representative of the Kingdom of Saudi Arabia to the United Nations Ambassador Abdullah bin Yahya Al-Muallami participated this evening in a briefing by United Nations Secretary General Antonio Guterres on the priorities of the United Nations for 2020 and the most important opportunities and challenges facing the world today. Al-Muallami affirmed during the briefing that the Kingdom of Saudi Arabia, as usual, will continue to support the work of the United Nations and will work side by side with the United Nations to better serve the future of the world.