The agreement includes a number of worrying U.S. concessions, raising concerns that Saudi Arabia is taking advantage of its close financial ties to the Trump family.

The deal is expected to be a financial windfall for American companies but is likely to raise concerns of nuclear proliferation in the Middle East.

The nuclear agreement was first reported Tuesday and Trump is expected to sign it Wednesday.

But without “gold standard” constraints, the pact could allow Riyadh to eventually develop a warhead.