President Donald Trump has formally approved a landmark 30-year nuclear cooperation agreement with Saudi Arabia, clearing the way for U.S. support of the kingdom’s civilian nuclear energy program and deepening one of Washington’s most important strategic partnerships in the Middle East.

The agreement, valued at tens of billions of dollars, positions American companies as the primary partners in developing Saudi Arabia’s nuclear infrastructure while limiting opportunities for competitors such as China and Russia.
According to U.S. officials and multiple reports, the accord could also allow Saudi Arabia to enrich uranium on its own territory under a civilian nuclear framework—a provision that has already sparked debate among lawmakers and nonproliferation experts.
President Trump reportedly approved the agreement late last week. It is expected to be formally signed on Wednesday by U.S. Energy Secretary Chris Wright and Saudi Energy Minister Prince Abdulaziz bin Salman.