Russia Josef Stalin: Outspoken grandson is 'found dead' Published duration 22 December 2016

image copyright Getty Images image caption Mr Dzhugashvili - seen here in 2009 with his grandchildren - was fiercely defensive of Josef Stalin's record

One of the grandsons of Soviet leader Josef Stalin has been found dead in the Russian capital Moscow, ambulance officials say.

The body of Yevgeny Dzhugashvili, 80, was found close to his home in the city. The cause of death is unclear.

Mr Dzhugashvili was an outspoken defender of his grandfather's legacy, frequently using the courts to do so.

In 2015 he lost a case relating to the 1940 Katyn massacre of Polish prisoners at the European Court of Human Rights.

image copyright Getty Images image caption Mr Dzhugashvili spent most of his time with his family in Georgia - where his grandfather Josef Stalin was born

Published in the Russian newspaper Novaya Gazeta, the article said Soviet leaders including Stalin were "bound by much blood" by ordering the execution of about 20,000 Polish prisoners of war at Katyn.

Mr Dzhugashvili argued that the article blackened his grandfather's reputation and was defamatory. He took his case to the European court after various courts in Russia threw it out.

He also argued that the Soviet Union would not have gone downhill if his father lived longer. More recently he accused President Putin of being "without brains".

Evgeny Dzhugashvili

His father Yakov was captured by the Nazis in WWII and is believed to have died in a concentration camp in 1943

Was a lecturer at military academies for more than 20 years

Complained that his grandfather was being blamed "for everything" wrong in Russia

Took part in a number of space missions

Also took part in Duma elections during the 1990s

Western biographies of Stalin record three children - Yakov by his first wife Ekaterina and a son and a daughter - Vasily and Svetlana - by his second wife Nadezhda.

Both sons are dead. Svetlana defected from the Soviet Union in 1966 and died in 2011 in the US.

Stalin was thought to have at least eight grandchildren.