Keith Kellogg, President Donald Trump’s special envoy for Ukraine, warned during an interview on Fox News yesterday that the June 1 Ukrainian drone attacks on Russia’s strategic bomber fleet have increased the risk of nuclear war. “People have to understand in the national security space when you attack an opponent’s ... part of the national survival system which is their triad, the nuclear triad, that means your risk level goes up because you don’t know what the other side is going to do and that is what they actually did.”