What was the nickname of the Soviet defector to the United States in 1967 who was married to the Russian chemistry professor and rector Yuri Zhdanov?
Yuri Zhdanov: Yuri Andreyevich Zhdanov (Russian: Ю́рий Андре́евич Жда́нов ; 20 August 1919 – 19 December 2006) was a Russian chemistry professor and rector of the University of Rostov. Yuri Zhdanov:  He was the son of Soviet politician Andrei Zhdanov and a former husband of Joseph Stalin's daughter, Svetlana Alliluyeva. Svetlana Alliluyeva: Svetlana Iosifovna Alliluyeva (Russian: Светла́на Ио́сифовна Аллилу́ева , Georgian: სვეტლანა იოსებინა ალილუევა ; 28 February 1926 – 22 November 2011) (born Svetlana Iosifovna Stalina, Russian: Светла́на Ио́сифовна Сталина , Georgian: სვეტლანა იოსებინა სტალინა ), later known as Lana Peters, was the youngest child and only daughter of Soviet Premier Joseph Stalin and Nadezhda Alliluyeva, Stalin's second wife. Svetlana Alliluyeva:  In 1967, she caused an international furor when she defected and became a naturalized citizen of the United States.
Lana Peters