West Point’s graduating cadets were patriotic props for President Obama’s “major speech” on foreign policy. Heavy advertisement of the speech, pre and post, tells us that others were his intended audience. The speech was a defense of his conduct of foreign policy against critics whom he did not name but characterized gratuitously, together with a promise to double down on that conduct in the future.
So it really wasn’t directed at foreign friends or foes. It was an act of domestic politics, and of “major” importance, because Obama’s decisions had been criticized unusually heavily in these election-campaign months—including by persons who normally pay little attention to foreign affairs. His audience was really the loyal media whose tolerance he may have exceeded, and even some of his political base.