You can bet Vladimir Putin is shaking in his Gucci loafers as he learns that NATO is going to respond to his aggression in Ukraine … by creating a rapid-reaction force of 4,000 troops that could deploy to Eastern Europe. Actually, this is the kind of ineffectual action that will only cause Putin to smirk even more.

Although none of the news stories reporting breathlessly on the latest developments from this week’s NATO summit in Wales bother to mention it, the nations of Europe actually have a long history of trying to stand up rapidly deployable forces. In 1992 we had the creation of the Allied Rapid Reaction Corps, “a North Atlantic Treaty Organization High Readiness Force (Land) Headquarters ready for deployment worldwide within five to thirty days.” In 1993 we had the Eurocorps, “an intergovernmental army corps headquarters (HQ) based in Strasbourg, France” and based around a Franco-German brigade created in 1987. In 2003 we saw the creation of the NATO Response Force, which was supposed to be a “coherent, high-readiness, joint, multinational force package” of up to 25,000 troops that is “technologically advanced, flexible, deployable, interoperable and sustainable.” Uh, right. At least the NATO Response Force has a nifty logo.

If any of these initiatives had produced any substantive results, it would be hard to see why NATO would need to create yet another rapid-response force. But of course as with most NATO or EU initiatives these past efforts have produced more memoranda, PowerPoints, and conferences than actual usable military force. So there is little reason for Putin or anyone else to think that a new brigade-size NATO force–just 4,000 troops!–will present any significant threat to his designs given that he has 766,000 active-duty soldiers at his command.

NATO as a military actor scares no one–certainly not the predator in the Kremlin. The only thing that might give Putin pause is if the United States of America, whose military power vastly eclipses Russia, were to take a credible stand. President Obama might do that by dispatching U.S. army brigades–say one each–to the three Baltic states along with a few more brigades for Poland. That could be combined by sending U.S. cargo aircraft to airlift urgently needed supplies to Ukrainian forces to allow them to fight back against what is plainly a Russian invasion of their country. And the president at the same time could announce that he is asking Congress to suspend cuts in the military budget and especially to stop cuts in army end-strength that will make it impossible for the U.S. to provide a credible deterrent to Russian aggression.

Yet Obama will not take any of these steps–he will not even call the invasion an invasion. Until the U.S. steps up, NATO can issue all the communiqués, resolutions, and press releases that it wants. None of it will mean anything.