[John F. Kennedy discussing missile gap between Russia and United States in news conference, Washington, DC]

[John F. Kennedy warning Russia against interfering in Congo's internal affairs in news conference, Washington, DC]

[John F. Kennedy discussing missile gap between Russia and United States in news conference, Washington, DC]

[Man in uniform viewing painting at the Tretyakov Gallery, Moscow]

[Comitte approving fashion for sale rewing an enseble on a model, Moscow]

[Visitors passing the tomb of Joseph Stalin's second wife, Nadezhda Alliluyeva, Moscow]

[People in a street with wreckage scattered around, Stalingrad, U.S.S.R.]

[Crowd viewing paintings at The Tretyakov Gallery, Moscow]