WASHINGTON, May 13 -- The U.S. Department of Energy issued the following news release: * * * United States and Saudi Arabia Strengthen Alliance with Energy & Critical Mineral Deals RIYADH, SAUDI ARABIA -- U.S. Secretary of Energy Chris Wright today signed a Memorandum of Understanding (MOU) on energy cooperation and a Memorandum of Cooperation (MOC) on critical minerals with the Kingdom of Saudi Arabia's Minister of Energy H.R.H. Prince Abdulaziz bin Salman Al Saud and H.E. Minister of Indust  more