This meeting marks the beginning of a resistance effort that will culminate when Ernst von Harnack, Klaus Bonhoeffer, Dietrich Bonhoeffer, Justus Delbrück, and Hans von Dohnányi join forces with Oster, Canaris, Beck, and other high-ranking military officers. Code-named Walküre (Valkyrie), the plot will become the most historically well-known attempt to assassinate Hitler.
