Question: When was a state of emergency declared in the country where Peter Koech was born?

full_context: Document 1: 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 2: Peter Koech: Peter Koech (born February 18, 1958) is a former long-distance runner from Kenya who won a silver medal in the 3,000 meters steeplechase event at the 1988 Summer Olympics. He held the world record in this event for over three years, running 8:05.35 in 1989. It was the first electronically timed world record for the event and is still in the top 25 performers in history.
Document 3: Abel Kirui: Abel Kirui (born 6 April 1982) is a long-distance runner from Kenya who competes in marathons. He had back-to-back wins in the World Championships Marathon in 2009 and 2011. He won in 2009 with a time of 2:06:54, then defended his title with a winning margin of two minutes and 28 seconds – the largest ever margin at the World Championship event. He won a silver medal in the 2012 Olympic marathon.
Document 4: Namibia: Inline hockey was first played in 1995 and has also become more and more popular in the last years. The Women's inline hockey National Team participated in the 2008 FIRS World Championships. Namibia is the home for one of the toughest footraces in the world, the Namibian ultra marathon. The most famous athlete from Namibia is Frankie Fredericks, sprinter (100 and 200 m). He won four Olympic silver medals (1992, 1996) and also has medals from several World Athletics Championships. He is also known for humanitarian activities in Namibia and beyond.
Document 5: 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 6: 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 7: 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 8: Benjamin Kogo: Benjamin Kogo (born 30 Nov 1944) is retired athlete from Kenya who specialised in 3000 metre steeplechase running. He is silver medalist from 1968 Summer Olympics, in an event won by his compatriot Amos Biwott.
Document 9: Enrique Kistenmacher: At the 1948 Summer Olympics he finished fourth in decathlon and tenth in long jump. He became South American decathlon champion in 1947 and 1949. In long jump he became South American champion in 1949 and won the bronze medal in 1947.
Document 10: 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 11: Moses Kiptanui: Moses Kiptanui (born October 1, 1970 in Marakwet District, Kenya) is a Kenyan middle and long distance athlete mostly famous for 3,000 m steeplechase in which he was the number one ranked athlete from 1991 to 1995 and three time IAAF World Champion. Kiptanui was also the first man ever to run 3000m steeplechase in under eight minutes.
Document 12: 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 13: Peter Coghlan: Peter Coghlan (born 27 March 1975 in Dublin) is a retired Irish track and field athlete who specialised in the 110 metres hurdles event. He represented his country at the 2000 Summer Olympics in Sydney, as well as five outdoor and two indoor World Championships.
Document 14: 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 15: Milcah Chemos Cheywa: Milcah Chemos Cheywa (born 24 February 1986 in Bugaa, Mount Elgon District) is a runner from Kenya who specialises in 3000 metres steeplechase. She is African record holder at the distance and is the gold medalist of the 2013 World Championships in Athletics.
ground_truth: 20 October 1952
sub_queries: What was Peter Koech birth country? Answer: Kenya
when was state of emergency declared in Kenya Answer: 20 October 1952