"Are you talking about drama or about history?"
After a tour in Vienna, Austria and Russian language training at the U.S. Army Russian Institute in Oberammergau, Matlock arrived in Moscow for the first time in 1961. Initially a Vice Consul, Matlock met with individuals seeking to visit or emigrate to the United States. His most famous case was Lee Harvey Oswald, who applied for a repatriation loan to return to the United States after having previously moved to the Soviet Union.[15] Indeed, according to the records received by the Warren Commission, in May 1962, Jack Matlock conducted the exit interview which enabled the Oswald family to leave the USSR and return to the USA.
https://en.wikipedia.org/wiki/Jack_F._Matlock_Jr.#Moscow:_as_Third_Secretary
After a tour in Vienna, Austria and Russian language training at the U.S. Army Russian Institute in Oberammergau, Matlock arrived in Moscow for the first time in 1961. Initially a Vice Consul, Matlock met with individuals seeking to visit or emigrate to the United States. His most famous case was Lee Harvey Oswald, who applied for a repatriation loan to return to the United States after having previously moved to the Soviet Union.[15] Indeed, according to the records received by the Warren Commission, in May 1962, Jack Matlock conducted the exit interview which enabled the Oswald family to leave the USSR and return to the USA.
https://en.wikipedia.org/wiki/Jack_F._Matlock_Jr.#Moscow:_as_Third_Secretary