An Oct. 28, 1985 photo of John A. Walker Jr., being escorted by a federal marshal as he leaves the Montgomery County Detention Center in Rockville, Md., enroute to a federal court in Baltimore. He was ultimately sentenced to life in prison on espionage charges. Bob Daugherty/AP hide caption

itoggle caption Bob Daugherty/AP

Then-Soviet Foreign Minister Eduard Shevardnadze flashes a "V" sign in France in 1989, after attending the International Conference on Chemical Weapons. Shevardnadze died Monday at age 86. Derrick Ceyrac/AFP/Getty Images hide caption

itoggle caption Derrick Ceyrac/AFP/Getty Images

A typical Russian kitchen inside an apartment built during the early 1960s, when Nikita Khrushchev led the Soviet Union — what later became known as Khrushchev apartments. Courtesy of The Kitchen Sisters hide caption

itoggle caption Courtesy of The Kitchen Sisters

Anna Matveevna came to this communal apartment in St. Petersburg in 1931, when she was 8 years old. Courtesy of European University, St. Petersburg, Russia,Colgate University and Cornell University hide caption

itoggle caption Courtesy of European University, St. Petersburg, Russia,Colgate University and Cornell University

Zhenya drinks heavily with his friends at a Russian bathhouse in The Irony of Fate, a Soviet-era film that Russians still watch on New Year's Day. Via Mosfilm hide caption

itoggle caption Via Mosfilm

Individually wrapped chocolate-covered hazelnut sweets move along a conveyor belt on the production line at the Roshen Confectionary Corp. factory in Kiev, Ukraine. A Russian ban on Ukraine's chocolate comes at a time when the nation is considering aligning itself with the European Union. Joseph Sywenkyj/Bloomberg via Getty Images hide caption

itoggle caption Joseph Sywenkyj/Bloomberg via Getty Images