What is the US-Saudi Arabia nuclear deal and why is it causing concern?

The US will help Saudi Arabia establish a civilian nuclear program, but critics have said it could lead to domestic enrichment and set off a regional arms race Middle East crisis – live updates The US and Saudi Arabia have agreed a landmark deal that would use American technology and expertise to establish a civilian nuclear program in the Gulf country, a move that has caused alarm across the Middle East and through the corridors of power in Washington. Much of the deal remains unclear, but concerns centre on whether Saudi Arabia would have the capability to enrich uranium domestically, and wh