Question: Who was the member of the ring of spies in the United Kingdom who passed information to the Soviet Union, that was married to an Austrian communist of Jewish origins.
Context: The Jewish People's League in Mexico (Yiddish: אידישע פאָלקס ליגע אין מעקסיקא‎ , "Idishe Folks-Ligue in Meksike", popularly known as Folks-Ligue, Spanish: "Liga Popular Israelita de México" ) was a communist Jewish organization in Mexico.  The organization was founded by members of Gezbir in 1942, in response to the German invasion of the Soviet Union.  Initially the name of the organization was Jewish League to Help the Soviet Union (Yiddish: אידישע ליגע פארן סאוועטן פארבאנד‎ , "Idishe Ligue farn Sovetn Farband", Spanish: "Liga Israelita pro Ayuda a la Unión Soviética" , abbreviated LIPAUS).  It was commonly known as "Di Ligue" in the Jewish community.  The organization had good relationship with the Jewish Central Committee of Mexico, as several members of "Di Ligue" were also part of the Central Committee.  "Di Ligue" organized bazaars for fundraising to support Soviet orphans and families affected by the war.  "Di Ligue" published the newspaper "Fraivelt" ('Free World'). Ernst Haeussermann (3 June 1916 – 11 June 1984) was a German-born Austrian theatre director and actor.  Haeussermann was the son of the actor Reinhold Häussermann.  Because of his Jewish origins, he was forced to flee Austria after the Anschluss of 1938.  He settled in the United States, and appeared in small roles in several Hollywood productions.  He returned to Austria after the war, and he worked in the country's most prominent theatres.  He was married twice: first to Johanna Lothar, a fellow émigré he met in America and later to the actress Susi Nicoletti. The Communist Party of the Soviet Union (Russian: Коммунистическая Партия Советского Союза, Kommunisticheskaya Partiya Sovetskogo Soyuza; short: КПСС, KPSS ) is an organization which split from the Union of Communist Parties — Communist Party of the Soviet Union in 2001 after disagreements between Oleg Shenin and Gennady Zyuganov over the creation of a united Communist Party of the Union of Belarus and Russia.  It had been led by Shenin until his death in May 2009. A "kotiryssä" (literally "Home Russian") was a Soviet or Russian contact person of a politician, bureaucrat, businessman or other important person in Finland.  The term "kotiryssä" referred especially to Soviet spies stationed in Helsinki in the 1960s and 1970s who were designated by the Soviet government to gather information from specific persons in Finnish politics and government.  As such information gathering techniques have arguably always been prevalent among spies, some Finns have argued that the "kotiryssä" system was a normal way to conduct diplomatic relations between two countries.  The dozens of KGB officers working out of the Tehtaankatu embassy of the Soviet Union is now well documented.  The public did not know about the system until the book "Tamminiemen pesänjakajat" was published in 1981.  The "kotiryssä" system was closely related to Finlandization. Karlo Štajner (15 January 1902 – 1 March 1992) was a Yugoslavian communist activist and author of Austrian origin and a prominent Gulag survivor.  Štajner was born in Vienna, where he joined the Communist Youth of Austria, but emigrated to the Kingdom of Serbs, Croats and Slovenes in 1922 on the order of the Young Communist International to help the newly established Communist Party of Yugoslavia.  After an illegal communist printing house in Zagreb where Štajner worked was searched by the police in 1931, he fled Yugoslavia, visiting Paris, Vienna, and Berlin before finally settling in the Soviet Union in 1932 where he worked in the Comintern publishing house in Moscow.  During the Great Purge in 1936, Štajner was arrested and spent the next 17 years in prisons and gulags and three more years in exile in Siberia.  He was released in 1956 after being rehabilitated, and returned to Yugoslavia.  He spent the rest of his life in Zagreb with his wife Sonya whom he married in Moscow in the 1930s. Litzi Friedmann, born Alice Kohlmann (1910–1991), was an Austrian Communist of Jewish origins who was the first wife of Kim Philby, a member of the Cambridge Five. David Jonathan Waksberg, born December 14, 1956 in New York City, was a leading activist in the Soviet Jewry Movement during the 1980s and early 1990s.  In the 1970s he became involved in the Student Struggle for Soviet Jewry.  In the early 1980s he moved to California and began working for the Bay Area Council for Soviet Jews, first as Assistant Director, and later as Executive Director.  He initiated public and political activities on behalf of Soviet Jewry, supervised research and monitoring of their welfare and coordinated financial, medical and legal aid to Refuseniks and Prisoners of Conscience trapped in the Soviet Union.  He organized numerous protest demonstrations and vigils to raise public awareness of the plight of Jews in the USSR.  In 1985 Waksberg became National Vice-President of BACSJ's umbrella organization, the Union of Councils for Soviet Jews.  Waksberg frequently visited Jewish communities the Soviet Union and the Former Soviet states and coordinated briefings of the American travelers interested in visiting those communities.  In 1990 Waksberg took on the role of Director of the Center for Jewish Renewal, newly established by UCSJ.  The mission of the CJR was to promote the renewal and development of Jewish life in the USSR and the emigration rights, human rights and resettlement needs of Jews in the Former Soviet Union.  The CJR established a network of human rights and emigration bureaus in major cities of the former Soviet Union.  In mid-1990s Waksberg was a member of Bay Area Council's Board of Directors and served as Director of Development and Communication of the UCSJ.  Since 2007 Waksberg serves as Executive Director of the Bureau of Jewish Education of San Francisco. Leonid Mitrofanovich Zamyatin (Russian: Леонид Митрофанович Замятин ) (born 9 March 1922) is a former Soviet ambassador and diplomat.  He graduated from the Moscow Aviation Institute, and worked as a diplomat from 1946.  He became an adviser to the Soviet delegation at the United Nations, and a permanent representative of the Soviet Union on the IAEA Board of Governors.  From 1962 to 1970, he served in the Ministry of Foreign Affairs of the Soviet Union, becoming head of the press department.  From 1970 to 1978, he was director general of TASS, the official news agency of the Soviet Union.  He was Chairman of the International Information Department of the Central Committee of the Communist Party of the Soviet Union from 1978 to 1986.  In 1986, he was appointed the Soviet ambassador to the United Kingdom.  He was forced to resign his ambassadorship after his refusal to condemn the 1991 August Coup against Mikhail Gorbachev. Harry Haywood (February 6, 1898 – January 4, 1985) was a leading figure in both the Communist Party of the United States (CPUSA) and the Communist Party of the Soviet Union (CPSU).  His goal was to connect the political philosophy of the Communist Party with the issues of race.  In 1926, he joined other African-American Communists and travelled to the Soviet Union to study the effect of Communism on racial issues found in the United States.  His work there resulted in his selection to be the head of the Communist Party's Negro Department.  The party platform changed by the late 1930s and began to stray away from advocating for African-American self-determination.  As the party's platform changed over time, Haywood lost his stance within the party.  His work also included creating a group to help the Scottsboro boys case.  Haywood was also an author.  His first book was "Negro Liberation", published in 1948.  After he was expelled from his affiliating party, he wrote an autobiography called "Black Bolshevik", which was also published in 1978.  He contributed major theory to Marxist thinking on the national question of African Americans in the United States.  He was also a founder of the Maoist New Communist movement. The Cambridge Spy Ring was a ring of spies in the United Kingdom, who passed information to the Soviet Union during World War II and was active at least into the early 1950s.  Four members of the ring were originally identified: Kim Philby (cryptonym: Stanley), Donald Duart Maclean (cryptonym: Homer), Guy Burgess (cryptonym: Hicks) and Anthony Blunt (cryptonyms: Tony, Johnson).  Once jointly known as the Cambridge Four and later as the Cambridge Five, the number increased as more evidence came to light.
Answer: Kim Philby