The Harold Holt Memorial Swimming Centre is a public swimming pool complex located on the corner of High street & Edgar Street, Glen Iris, Melbourne, Australia.
 Built in the 1960s by Australian architects Kevin Borland and Daryl Jackson, the Swimming Centre is considered to be a fine example of Brutalist architecture.
 Originally built as a municipal swimming baths, in 1927, the facilities were renovated in 1967 by Borland and Jackson to accommodate for higher swimming participation numbers.
 It is named in honour of Australian Prime Minister Harold Holt, whose drowning death was announced during its construction and was the local member for the area.
The Holt Government refers to the federal Executive Government of Australia led by Prime Minister Harold Holt.
 It was made up of members of a Liberal Party of Australia-Country Party of Australia coalition in the Australian Parliament from 26 January 1966 – 19 December 1967.
Who Killed Harold Holt?
 was a television special which explored the disappearance of the former Australian prime minister, Harold Holt.
 Broadcast on 20 November 2007 on the Nine Network, and hosted by Ray Martin, the special coincided with the 40th anniversary year of Harold Holt's disappearance.
The Division of Holt is an Australian Electoral Division in Victoria.
 The division was created in 1969 and is named for Harold Holt, who was Prime Minister of Australia 1966–67.
 It is located in the outer south-eastern suburbs of Melbourne, including Cranbourne, Doveton, Hampton Park, Endeavour Hills, Narre Warren, and Hallam.
 Although it has usually been held by the Australian Labor Party, after the 2004 election it was highly marginal, but it returned to its safe status after the 2007 election.
Dame Zara Kate Bate {'1': ", '2': ", '3': ", '4': "} (née Dickins , previously Fell and Holt; 10 March 190914 June 1989) was an Australian fashion designer and socialite who was best known as the wife of Harold Holt, the 17th Prime Minister of Australia.
 She grew up in Melbourne, attending Ruyton Girls' School and Toorak College.
 Going into the dressmaking business, she opened a shop in 1930 and eventually expanded into a chain of boutiques.
 Zara's first marriage to James Fell was short-lived, although they had three children together.
 She remarried to Harold Holt – a Liberal Party politician – in 1946, although they had known each other for many years previously.
 She became the prime minister's wife in 1966, and was known for her energy and flamboyance.
 She was widowed in December 1967, when her husband disappeared while swimming at Cheviot Beach, Victoria.
 Zara published her autobiography in 1968, and the following year remarried to Jeff Bate, another politician.
 She was widowed for a second time in 1984, and subsequently retired to the Gold Coast.
Wentzville Holt High School (Emil E. Holt Sr.
 High School, or simply Holt High School) is the oldest of the three high schools in the Wentzville R-IV School District and second oldest high school in St. Charles County, Missouri.
 With a 2014 enrollment of 1,728, Holt is the sixth largest high school in St. Charles County.
 Although officially known as Emil E. Holt Senior High School, it was known only as Wentzville High School until 2000, when "Holt" became a common addition to the name in preparation for the addition of a second high school in the district.
 Now the school is often referred to as just "Holt" or "Holt High", though the common initials remain WHHS or sometimes still WHS.
Sir Ian Bruce Hope Hunter (2 April 1919 5 September 2003) was a British impresario of classical music.
 Known as ‘Mr. Festival’ to many in the arts world, Hunter was one of the most important figures in a post-World War II cultural renaissance in the United Kingdom.
 From the mid-1950s, following the death of Harold Holt, he headed the music management agency Harold Holt Ltd, which joined with Lies Askonas Ltd in the late 1990s to form Askonas Holt.
USS "Harold E. Holt" (FF-1074) was a "Knox"-class frigate of the United States Navy.
 She was named for Harold Holt, the Prime Minister of Australia, who had disappeared while swimming in 1967.
Harold Edward Holt, {'1': ", '2': ", '3': ", '4': "} ( ; 5 August 190817 December 1967), was an Australian politician and the 17th Prime Minister of Australia from 1966 to 1967.
 He was born in Stanmore, New South Wales and won a scholarship to study law at the University of Melbourne.
 Holt went into business as a solicitor, during which time he joined the United Australia Party (UAP).
 In 1935, aged just 27, he was elected to parliament for Fawkner.
 He held this seat until 1949, when he transferred to Higgins.
 Holt spent 32 years in Parliament, including many years as a senior Cabinet Minister, but was Prime Minister for only 22 months before he disappeared in December 1967 while swimming at Cheviot Beach near Portsea, Victoria and was presumed drowned.
Holt (postcode: 2615) is a suburb in the Belconnen district of Canberra, located within the Australian Capital Territory, Australia.
 It was gazetted on 2 July 1970 and was named after Harold Holt, Prime Minister of Australia 1966-67.
 Streets are named after sportsmen and sportswomen.

Question: What country of origin does Division of Holt and Harold Holt have in common?
Answer: Australian