Question: When was a state of emergency declared in Gabriela Trzebinski's country of citizenship?

full_context: Document 1: Mau Mau Uprising: Aside from military operations against Mau Mau fighters in the forests, the British attempt to defeat the movement broadly came in two stages: the first, relatively limited in scope, came during the period in which they had still failed to accept the seriousness of the revolt; the second came afterwards. During the first stage, the British tried to decapitate the movement by declaring a State of Emergency before arresting 180 alleged Mau Mau leaders (see Operation Jock Scott below) and subjecting six of them to a show trial (the Kapenguria Six); the second stage began in earnest in 1954, when they undertook a series of major economic, military and penal initiatives.
Document 2: Renana Jhabvala: Renana Jhabvala was born in Delhi to the Booker Prize winning novelist and screen-writer, Ruth Prawer Jhabvala, and well-known architect Cyrus S. H. Jhabvala. Her grandparents were active in public life during the early to mid part of the twentieth century. Her grandfather, Shavaksha Jhabvala, was active in the early Indian trade union movement, and her grandmother, Mehraben Jhabvala, in the emerging women's movement. In a February 2012 talk given at the India International Centre (Delhi), Renana spoke about the work of Mehraben, who was a dedicated organiser and advocate of women and the President of the All-India Women's Conference from 1965–68.
Document 3: War on Terror: In 2002, the Musharraf-led government took a firm stand against the jihadi organizations and groups promoting extremism, and arrested Maulana Masood Azhar, head of the Jaish-e-Mohammed, and Hafiz Muhammad Saeed, chief of the Lashkar-e-Taiba, and took dozens of activists into custody. An official ban was imposed on the groups on 12 January. Later that year, the Saudi born Zayn al-Abidn Muhammed Hasayn Abu Zubaydah was arrested by Pakistani officials during a series of joint U.S.-Pakistan raids. Zubaydah is said to have been a high-ranking al-Qaeda official with the title of operations chief and in charge of running al-Qaeda training camps. Other prominent al-Qaeda members were arrested in the following two years, namely Ramzi bin al-Shibh, who is known to have been a financial backer of al-Qaeda operations, and Khalid Sheikh Mohammed, who at the time of his capture was the third highest-ranking official in al-Qaeda and had been directly in charge of the planning for the 11 September attacks.
Document 4: Gamal Abdel Nasser: On 5 March, Nasser's security coterie arrested thousands of participants in the uprising. As a ruse to rally opposition against a return to the pre-1952 order, the RCC decreed an end to restrictions on monarchy-era parties and the Free Officers' withdrawal from politics. The RCC succeeded in provoking the beneficiaries of the revolution, namely the workers, peasants, and petty bourgeois, to oppose the decrees, with one million transport workers launching a strike and thousands of peasants entering Cairo in protest in late March. Naguib sought to crackdown on the protesters, but his requests were rebuffed by the heads of the security forces. On 29 March, Nasser announced the decrees' revocation in response to the "impulse of the street." Between April and June, hundreds of Naguib's supporters in the military were either arrested or dismissed, and Mohieddin was informally exiled to Switzerland to represent the RCC abroad. King Saud of Saudi Arabia attempted to mend relations between Nasser and Naguib, but to no avail.
Document 5: Mau Mau Uprising: On 20 October 1952, Governor Baring signed an order declaring a State of Emergency. Early the next morning, Operation Jock Scott was launched: the British carried out a mass - arrest of Jomo Kenyatta and 180 other alleged Mau Mau leaders within Nairobi. Jock Scott did not decapitate the movement's leadership as hoped, since news of the impending operation was leaked. Thus, while the moderates on the wanted list awaited capture, the real militants, such as Dedan Kimathi and Stanley Mathenge (both later principal leaders of Mau Mau's forest armies), fled to the forests.
Document 6: British Empire: Britain's remaining colonies in Africa, except for self-governing Southern Rhodesia, were all granted independence by 1968. British withdrawal from the southern and eastern parts of Africa was not a peaceful process. Kenyan independence was preceded by the eight-year Mau Mau Uprising. In Rhodesia, the 1965 Unilateral Declaration of Independence by the white minority resulted in a civil war that lasted until the Lancaster House Agreement of 1979, which set the terms for recognised independence in 1980, as the new nation of Zimbabwe.
Document 7: Gabriela Trzebinski: Gabriela Trzebinski was born in Nairobi, Kenya, one of three children, her brothers named Bruce and Tonio. Her British mother, the writer Errol Trzebinski, was born Eryl Jones, and had changed her first name, when she married a Polish architect, Sbish (Zbigniew, Waclaw) Trzebinski (died 15 March 2005).
Document 8: Jan Garbarek: Garbarek was born in Mysen, Norway, the only child of a former Polish prisoner of war, Czesław Garbarek, and a Norwegian farmer's daughter. He grew up in Oslo, stateless until the age of seven, as there was no automatic grant of citizenship in Norway at the time. When he was 21, he married Vigdis. He is the father of musician and composer Anja Garbarek.
Document 9: Anna Romantowska: She has been married to the Polish actor and director Krzysztof Kolberger as well as the Polish radio presenter, disc jockey, director, screenwriter and producer Jacek Bromski. With Kolberger, she is the mother of the Polish actress Julia Kolberger.
Document 10: Gamal Abdel Nasser: Preceding the reform law, in August 1952, communist-led riots broke out at textile factories in Kafr el-Dawwar, leading to a clash with the army that left nine people dead. While most of the RCC insisted on executing the riot's two ringleaders, Nasser opposed this. Nonetheless, the sentences were carried out. The Muslim Brotherhood supported the RCC, and after Naguib's assumption of power, demanded four ministerial portfolios in the new cabinet. Nasser turned down their demands and instead hoped to co-opt the Brotherhood by giving two of its members, who were willing to serve officially as independents, minor ministerial posts.
Document 11: History of Malaysia: The Malayan Emergency as it was known, lasted from 1948 to 1960, and involved a long anti-insurgency campaign by Commonwealth troops in Malaya. The British strategy, which proved ultimately successful, was to isolate the MCP from its support base by a combination of economic and political concessions to the Chinese and the resettlement of Chinese squatters into “New Villages” in “white areas” free of MCP influence. In December 1948, 24 villagers were executed by British troops. From 1949 the MCP campaign lost momentum and the number of recruits fell sharply. Although the MCP succeeded in assassinating the British High Commissioner, Sir Henry Gurney, in October 1951, this turn to terrorist tactics alienated many moderate Chinese from the Party. The arrival of Lt.-Gen Sir Gerald Templer as British commander in 1952 was the beginning of the end of the Emergency. Templer invented the techniques of counter-insurgency warfare in Malaya and applied them ruthlessly. Although the insurgency was defeated Commonwealth troops remained with the backdrop of the Cold War. Against this backdrop, independence for the Federation within the Commonwealth was granted on 31 August 1957, with Tunku Abdul Rahman as the first prime minister.
Document 12: Gabriela Matuszek: Gabriela Matuszek-Stec (born 31 December 1953 in Jaworzno) is a Polish literary historian, essayist, critic and translator of German literature.
Document 13: Nora Gal: She was born on April 27, 1912 in Odessa. Her father was a medical doctor. As a child, she moved to Moscow with her family. After several unsuccessful attempts she was admitted to the Lenin Pedagogical Institute, from which she graduated. She then completed her post-graduate studies with a thesis on the French poet Arthur Rimbaud and published articles on classical and contemporary foreign literature (Guy de Maupassant, Byron, Alfred de Musset). She married literary critic Boris Kuzmin and later became editor of his selected works.
Document 14: India Jane Birley: Born in London, she is the daughter of Lady Annabel Vane-Tempest-Stewart, from her marriage to nightclub mogul Mark Birley. She has two brothers, Rupert (presumed deceased) and Robin; and three half-siblings, Zac, Jemima, and Ben Goldsmith from her mother's affair with James Goldsmith, the man who would become her second husband.
Document 15: Zbigniew Brzezinski: Zbigniew Brzezinski was born in Warsaw, Poland, on March 28, 1928. His family came from Brzeżany in Galicia in the Tarnopol Voivodeship (administrative region) of then eastern Poland (now in Ukraine). The town of Brzeżany is thought to be the source of the family name. Brzezinski's parents were Leonia ("née" Roman) Brzezińska and Tadeusz Brzeziński, a Polish diplomat who was posted to Germany from 1931 to 1935; Zbigniew Brzezinski thus spent some of his earliest years witnessing the rise of the Nazis. From 1936 to 1938, Tadeusz Brzeziński was posted to the Soviet Union during Joseph Stalin's Great Purge, and was later praised by Israel for his work helping Jews escape from the Nazis.
ground_truth: 20 October 1952
sub_queries: Which country's citizen was Gabriela Trzebinski? Answer: Kenya
when was state of emergency declared in Kenya Answer: 20 October 1952