In Washington, the Soviet Embassy receives a crudely typed, badly spelled letter dated nine days earlier and signed by “Lee H. Oswald” of Dallas. The letter seems to implicate the Soviet Union in conspiring with Oswald in the assassination of President Kennedy that will occur four days later. Soviet authorities recognize the letter as a forgery or provocation and decide to return it to the U.S. government, whose FBI agents had already opened and copied the letter on its way into the embassy.