While Stalin was undertaking that task, Marshall—following Truman’s lead—was constructing a Cold War grand strategy. Kennan’s “long telegram” had identified the problem: the Soviet Union’s internally driven hostility toward the outside world. It had, however, suggested no solution. Now Marshall told Kennan to come up with one: the only guideline was “avoid trivia.”42 The instruction, it is fair to say, was met. The European Recovery Program, which Marshall announced in June, 1947, committed the United States to nothing less than the reconstruction of Europe.