“That to me, I think, has a practical answer, which is government-to-government agreements that emplace effective security safeguards and transparency around the hardware, the model weights and the know-how, and that’s what we have worked through in our M.O.U. [memorandum of understanding] with the U.A.E., and I believe that is a sustainable model for having […]

Putting aside that argument, there are certainly some diplomatic opportunities Mr. Trump can seize, though history and ominous recent warnings suggest that he may soften up his adversaries and his allies with threats of military action if he doesn’t get what he wants. (See: Iran, Greenland, Panama.) Here is a scorecard to keep handy in […]

After innocent-looking cargo shipments began catching fire at airports and warehouses in Germany, Britain and Poland over the summer, there was little doubt in Washington and Europe that Russia was behind the sabotage. But in August, White House officials became increasingly alarmed by secretly obtained intelligence suggesting Moscow had a far larger plan in mind: […]