Courtesy of Geopolitical Futures:
"Nations have the right and obligation to carry out their foreign and military policies as they wish. But an alliance constrains nations to behave in a certain way given certain events. An alliance is a pooling of sovereignty. It is absolutely true that NATO wasn’t conceived to fight wars outside of Europe. Nor was it conceived as an organization where the primary military burden falls on the Europeans. But Europeans must face two facts. First, this is 2017, and the wars that matter to the U.S. are being fought in the Islamic world. Second, this is not 1955, and Europe is not struggling to recover from World War II. It is a wealthy region, and its military capabilities should be equal to those of the U.S...
Trump’s approach to NATO has been forced on the U.S. by the Europeans and would be on the table with a different president. NATO doesn’t function as an alliance. It is a group of sovereign nations that will respond to American requests as they see fit. The U.S. understands this, and inevitably, the veil of good manners was going to be torn away. Someone was going to point out that NATO is obsolete. Trump happened to enjoy saying it.
But whether it is a tragedy or comedy, the matter can be summed up the following way. The Europeans are wondering if the U.S. will leave NATO. The U.S. is wondering if the Europeans will join NATO. Forgetting NATO, the question is this. What is the commitment of European countries to the United States, and what is the American commitment to Europe? It is not clear that there is a geopolitical basis for this commitment any longer. Interests have diverged, NATO is not suited to the realities of today, and the U.S.’ relations with European states differ from nation to nation, as do European nations’ relations to the United States."
