Question: Mythos Brewery's parent company's headquarters is located in what country?

Context paragraphs:
Mythos Brewery: Mythos Brewery ("lit."  "myth") is the second largest Greek brewery, best known for its Mythos brand.  The company, a subsidiary of Carlsberg since 2008, also imports a number of non-Greek beers into the country.  The main production plant is located in Thessaloniki.

Boulevard Brewing Company: Boulevard Brewing Company is a brewery located in Kansas City, Missouri.  The Brewers Association currently ranks the American arm of Boulevard's parent company, Duvel Moortgat USA, as the 12th largest craft brewery, and the 18th largest active brewery in the United States based on 2014 sales volume.  Before the sale of Anheuser-Busch to InBev in 2008, Boulevard was the largest independent American brewery in the state of Missouri.  Boulevard's beers are available in select markets across the country.

Carlsberg Group: The Carlsberg Group ( ; ] ) is a global brewer employing around 41,000 people, primarily located in Western Europe, Eastern Europe and Asia.  Founded in 1847 by J. C. Jacobsen, the company's headquarters is located in Copenhagen, Denmark.  Since Jacobsen's death in 1887, the majority owner of the company has been the Carlsberg Foundation.  The company's flagship brand is Carlsberg Beer (named after Jacobsen's son Carl) but it also brews Tuborg, Kronenbourg, Somersby cider, Russia's best-selling beer Baltika, Belgian Grimbergen abbey beers, and more than 500 local beers.

Pearl Brewing Company: The Pearl Brewing Company (also known as the Pearl Brewery or just Pearl) was an American brewery, established in 1883 in Downtown San Antonio, Texas, USA.  In 1985, Pearl's parent company purchased the Pabst Brewing Company and assumed the Pabst name.  In 1999, the Pabst Brewing Company began transferring its production to Miller Brewing, on a contract basis, and closing all of its breweries.  Pearl beer is still in production at Miller's Ft. Worth, Texas facility, but the Pearl Brewery in San Antonio was closed in 2001.  Since then, the former brewery was purchased by Silver Ventures, Inc., which has made the property the crown jewel in revitalization efforts of southern Midtown and northern Downtown San Antonio.

Zayre: Zayre was a chain of discount stores that operated in the eastern half of the United States from 1956 to 1990.  The company's headquarters was in Framingham, Massachusetts.  In October 1988, Zayre's parent company, Zayre Corp., sold the stores to the competing Ames Department Stores, Inc. chain, and in June 1989, Zayre Corp. merged with one of its subsidiaries, The TJX Companies, parent company of T.J. Maxx.  A number of stores retained the Zayre name until 1990, by which time all stores were either closed or converted into Ames stores.  (The TJX Companies, which also owns Marshalls, HomeGoods, and Sierra Trading Post, is still in operation as of 2017.)

SM-Chile: SM-Chile is a holding company for Banco de Chile.  Until 1996, when its Board of Shareholders agreed to become an investment company with exclusive turn, governed by Law No. 19,396, changing its name to Bank of Parent Company Chile SA' Simultaneously, the parent company of Banco de Chile SA created a commercial bank under the name Banco de Chile and was transferred all its assets and liabilities, excluding subordinated obligation call with the Central Bank of Chile, obligation undertaken following the banking crisis of the years 1982 - 1984 and the consequent bailout carried out by the Central Bank.  After this transformation, the sole shareholder of Banco de Chile was the parent company of Banco de Chile SA

Charlie the Tuna: Charlie the Tuna is the cartoon mascot and spokes-tuna for the StarKist brand.  He was created in 1961 by Tom Rogers of the Leo Burnett Agency after StarKist hired Leo Burnett in 1958.  StarKist Tuna is the name of a brand of tuna currently owned by Dongwon Industries, a South Korea-based conglomerate.  StarKist itself is based in Pittsburgh, the home of its former parent company, H. J. Heinz Company, sharing its headquarters on the site of Three Rivers Stadium with another former parent company, Del Monte Foods' Pittsburgh headquarters.

Parent company guarantee: A parent company guarantee (PCG) is a guarantee by a parent company of a contractor’s performance under its contract with its client, where the contractor is a subsidiary of the parent company.

Who Owns Whom: Who Owns Whom is a set of annual directories published by GAP Books in association with Dun & Bradstreet (D&B).  They provide the relationship between companies worldwide showing who is the ultimate parent company and who are their subsidiaries.  Details include parent name, address and telephone number, country of incorporation and SIC code for each ultimate parent company along with the names of the subsidiaries, where they are based, and who owns whom for each subsidiary.  The set of directories are broken down into seven geographic regions: UK & Ireland; West Europe; North Europe; South, Central & East Europe; North & South America; Australasia, Asia, Africa & Middle East.

HNA Infrastructure Investment Group: Hainan HNA Infrastructure Investment Group Co., Ltd. formerly Hainan Island Construction Co., Ltd. is a Chinese listed company based in Haikou.  in mid-2016 the company acquired HNA Infrastructure Group () in a reverse IPO from intermediate parent company HNA Infrastructure Holding Group (), which HNA Infrastructure Group is the parent company of HNA Real Estate and HNA Airport Group (, in turn HNA Airport Group is the parent company of HNA Airport Holdings (Group) () and HNA Airport Holdings is the parent company of Sanya Phoenix International Airport Co., Ltd.); HNA Airport Group is the largest shareholder of Haikou Meilan International Airport (19.58% as at October 2016), which in turn the largest shareholder of Hong Kong listed company HNA Infrastructure.  In December 2016 a proposed capital increase of the HK-listed company was announced.  HNA Infrastructure Investment Group would purchase a minority share directly.  Haikou Meilan International Airport was the second-largest shareholder of Hainan Airlines; Hainan Airlines, however, also owned a minority stake in Haikou Meilan International Airport.

Supporting paragraphs: Mythos Brewery Carlsberg Group
Answer: Denmark