Question: Radisson SAS HC Andersen Hotel is run by the company that is a subsidiary of what group?
Context: The Swan is a chair and a couch designed by Arne Jacobsen in 1958 for the Radisson SAS Royal Hotel in Copenhagen.  It is manufactured by Danish furniture manufacturer Republic of Fritz Hansen. Palasthotel was a hotel belonging to the Interhotel-chain and situated in the Mitte-district of Berlin, at Karl-Liebknecht-Straße 5, right behind the Berliner Dom and close to the river Spree.  It was built on a design by Ferenc Kiss between 1976 and 1979.  The hotel had 600 rooms with 1,000 beds and a conference hall with about 2,000 seats.  It was closed for all East German guests, as one had to pay in a hard currency instead of the local East German mark.  Between 1990 and 1992 the hotel was owned by Interhotel AG.  In 1992, the hotel was renamed the Radisson SAS Berlin.  It closed on December 1, 2000 due to the Asbestos that was used in the construction.  It was demolished to make room for the new DomAquarée, which houses a hotel of the Radisson Blu group and was opened in 2003. Montagu House at 22 Portman Square was a historic London house.  Occupying a site at the northwest corner of the square, in the angle between Gloucester Place and Upper Berkeley Street, it was built for Mrs Elizabeth Montagu, a wealthy widow and patroness of the arts, to the design of the neoclassicist architect James Stuart.  Construction began in 1777 and the house was completed in 1781, whereupon it became Mrs Montagu's London residence until her death on 25 August 1800.  The house was destroyed by an incendiary bomb in the Blitz of London and the site is now occupied by the Radisson SAS Portman Hotel. Radisson Hotels is an international hotel company and a subsidiary of the Carlson Rezidor Hotel Group.  It operates the brands "Radisson", "Radisson blu", "Radisson RED" and "Park Inn by Radisson" with more than 990 locations in 73 countries. The Egg is a chair designed by Arne Jacobsen in 1958 for the Radisson SAS hotel in Copenhagen, Denmark.  It is manufactured by Republic of Fritz Hansen. Radisson Red (stylized as Radisson RED) is an international chain of full service hotels for Radisson Hotels marketed at millennials.  These are operated by Carlson Rezidor Hotel Group.  As of December 2016, Radisson Red was operating two hotels, one in Brussels and another in Minneapolis.  A third hotel officially opened in Campinas, Brazil in August 2017.  A fourth is scheduled to open in Cape Town, South Africa in September 2017.  As of Q4 2016, Radisson had 16 Radisson Red hotels in development with a total of 2,835 rooms. Radisson Blu H.C. Andersen Hotel is a hotel in Odense, Denmark.  Run by Radisson Hotels, it is named after Hans Christian Andersen, the most famous figure of the city.  Built from red brick, the hotel contains 145 rooms and is served by a French restaurant.  The rooms of the hotel are designed in the "1960s Nordic-style". " Frommer's" stated that "it may lack the nostalgic charm of the [Clarion Hotel] Plaza , but commercial travelers find this first-class hotel more convenient and livelier."  The hotel contains the Casino Odense, with blackjack and slot machine facilities. Radisson Blu (formerly Radisson SAS) is an upscale international chain of full service hotels and resorts brand for Radisson Hotels mostly outside the United States, including those in Europe, Africa, and Asia.  These are operated by Carlson Rezidor Hotel Group.  As of December 2014, Radisson Blu has 287 hotels operating throughout the world with 68,270 rooms, and 102 hotels under development with an additional 23,489 rooms. The 2005 Amman bombings were a series of coordinated bomb attacks on three hotel lobbies in Amman, Jordan, on 9 November 2005.  The attacks killed 60 people and injured 115 others.  The explosions at the Grand Hyatt Hotel, the Radisson SAS Hotel, and the Days Inn started at around 20:50 local time (18:50 UTC) at the Grand Hyatt.  The three hotels are frequented by foreign diplomats.  The bomb at the Radisson SAS exploded in the Philadelphia Ballroom, where a wedding hosting hundreds of guests was taking place.  Al-Qaeda in Iraq immediately claimed the attack.  After the incident, the Jordanian government pledged to take new anti-terror measures to ensure that this would not happen again.  The bombings are the last major terrorist attack in Jordan. The Radisson Blu Oslo Cup (formerly the Radisson SAS Oslo Cup, the Weber Oslo Cup and just the Oslo Cup) was an annual curling tournament, held in September in Oslo.  It was one of the first curling tournaments of the World Curling Tour season.  The event was cancelled in 2013.
Answer: Carlson Rezidor Hotel Group