In the days leading up to Donald Trump’s presidential inauguration, when his soon-to-be national security adviser Michael Flynn was reportedly pushing a multi-billion-dollar deal to build nuclear reactors in Jordan and other Middle East nations, Flynn and two other top Trump advisers held a secret meeting with the king of Jordan.

The meeting — details of which have never been reported — is the latest in a series of secret, high-stakes contacts between Trump advisers and foreign governments that have raised concerns about how, in particular, Flynn and senior adviser Jared Kushner handled their personal business interests as they entered key positions of power. And the nuclear project raised additional security concerns about expanding nuclear technology in a tinderbox region of the world. One expert compared it to providing “a nuclear weapons starter kit.”…

People close to the three Trump advisers say that the nuclear deal was not discussed. But a federal official with access to a document created by a law-enforcement agency about the meeting said that the nuclear proposal, known as the Marshall Plan, was one of the topics the group talked about.