Events relating to russia

The USSR enters a brief period of coalition leadership by Alexei Kosygin as prime minister and Leonid Brezhnev as Party First Secretary

Surgeons Michael Bakey in the USA and Vasilii Kolesov in the USSR pioneer coronary bypass surgery, using the patient's mammary artery

Soviet cosmonaut Aleksei Leonov is the first to walk in space, moving round outside the Voshkod 2 spacecraft for more than ten minutes

The Soviet spacecraft Luna 9 is the first to achieve a soft-landing on the moon and to send back photographic data from the surface

The Soviet spacecraft Luna 10 orbits the moon and broadcasts the Internationale to the 23rd Congress of the Communist Party

Alexander Solzhenitsyn's novel Cancer Ward is smuggled to New York for publication

Russian ballerina Natalia Makarova defects to the west while on tour with the Kirov company in London

Alexander Solzhenitsyn wins the Nobel Prize for Literature but declines collecting it in Stockholm for fear of being denied re-entry to Russia

The Soviets put into orbit the first space station, Salyut 1, but the crew of three die on returning to earth

Russian composer Alfred Schnittke's First Symphony alarms the Soviet authorities and is denied a Moscow premiere

The first volume of Alexander Solzhenitsyn's The Gulag Archipelago, an exposé of Stalin's labour camps, is published in Paris

Soviet dancer Mikhail Baryshnikov defects from the Kirov company while on tour in Canada

Anatoly Karpov becomes world chess champion by default when Bobby Fischer fails to defend his title

Astronauts Tom Stafford and Aleksei Leonov shake hands when their Apollo and Soyuz craft successfully dock in space

Communist measures in Afghanistan provoke a Muslim jihad and the murder of more than 100 Russians in Herat

New Soviet leader Mikhail Gorbachev brings glasnost ('openness') and perestroika ('reform') to the USSR

22-year-old Gary Kasparov defeats Anatoly Karpov and becomes the youngest-ever world champion in chess

The Soviets launch the first module (the living quarters) of their Mir Space Station

A Soviet nuclear power station explodes at Chernobyl, scattering radioactive material over a wide area

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