Julie Smith writes: When President Trump spoke to NATO members for the first time on Thursday he failed to say the one thing Europeans were waiting to hear. He never mentioned America’s unwavering commitment to Article 5 of the NATO Treaty, which states that an attack on one is an attack on all. Twitter erupted in a storm of outrage and, for at least a few hours, #NATO was trending. Sean Spicer, responding to the criticism, stressed that even though the president didn’t say it outright, he is “fully committed” to NATO and Article 5.

Spicer’s logic? Trump’s mere presence at the dedication ceremony at the new NATO HQ was evidence enough. For folks that don’t track NATO issues on a day-to-day basis (and that’s most people), the president’s omission may not seem like a big deal. But Trump’s refusal to repeat what so many members of his own Cabinet have already stated — including his vice president — was a significant blow to the transatlantic relationship and could have lasting consequences.

Why were Europeans so eager to hear Trump utter the words “Article 5”? It was just last summer when Trump, in an interview with the New York Times, alluded to the fact that the United States could make its commitment to Article 5 conditional on whether the country in question was spending enough on defense. That sent a shiver down the spines of many NATO allies as they imagined calling Washington in a crisis — only to be asked first asked whether they had met the 2 percent target. (For many, the answer would be no.) Throughout the campaign, Trump also called the alliance “obsolete” (before he said it was “no longer” obsolete) and has repeatedly claimed — falsely — that NATO allies owe the United States vast sums of money. [Continue reading…]