Upper Grosvenor Street is a historic street in Mayfair, London, United Kingdom.
 It runs from the Grosvenor House Hotel off Park Lane to the Embassy of the United States off Grosvenor Square.
 The Embassy of Monaco is located at number 7.
 Odey Asset Management, a hedge fund run by Crispin Odey, is located at number 12.
Peterborough House ("alias" Millbank House, later Grosvenor House), Millbank, Westminster, was a London townhouse owned by the Mordaunt family, Earls of Peterborough and later by the Grosvenor family.
 It was the most westerly townhouse in the City of Westminster.
Shiekh Ahmed bin Saeed Al Maktoum (Arabic: أحمد بن سعيد آل مكتوم‎ ‎ ; born 1 December 1958) is president of the Dubai Civil Aviation Authority, CEO and chairman of the Emirates Group, chairman of Dubai World, and Noor Takaful insurance company.
 He is chairman of the Dubai Supreme Fiscal Committee, and second vice chairman of the Dubai Executive Council.
Grosvenor House was one of the largest private townhouses situated on Park Lane in London.
 The house was the home of the Grosvenor family (better known as the Dukes of Westminster) for more than a century.
 Their original London dwelling was on Millbank but, after the family had developed their Mayfair estates, they moved to Park Lane to build a house worthy of their wealth, status and influence in the 19th century.
Robert Grosvenor, 1st Marquess of Westminster, {'1': ", '2': ", '3': ", '4': "} (22 March 1767 – 17 February 1845) was the son of the 1st Earl Grosvenor, whom he succeeded in 1802 as 2nd Earl Grosvenor.
 He was created Marquess of Westminster in 1831.
 He was an English Member of Parliament (MP) and an ancestor of the modern-day Dukes of Westminster.
 Grosvenor continued to develop the family's London estates, he rebuilt their country house, Eaton Hall in Cheshire where he also restored the gardens, and built a new London home, Grosvenor House.
 He maintained and extended the family interests in the acquisition of works of art, and in horse racing and breeding racehorses.
The 24th Sony Radio Academy Awards were held on 8 May 2006 at the Grosvenor House Hotel, Park Lane in London.
The E. O. Grosvenor House, also known as the Gamble House, is located at 211 Maumee Street in Jonesville, Michigan.
 It was built as a private home for Ebenezer O. Grosvenor, and now operates as the Grosvenor House Museum.
 It was designated a Michigan State Historic Site and listed on the National Register of Historic Places in 1977.
 It is considered one of the most magnificent residences in Michigan.
Grosvenor House is a twin tower complex in Dubai Marina in Dubai, United Arab Emirates.
 The two towers, Grosvenor House West Marina Beach and Grosvenor House The Residence, stand at the same height of 210 metres (690 ft) with 48 floors each.
 The complex, which is owned by Sheikh Ahmed bin Saeed Al Maktoum, is named after the Grosvenor House in London.
The 25th Sony Radio Academy Awards were held on 30 April 2007 at the Grosvenor House Hotel, Park Lane in London.
The London International Stamp Exhibition 1950 was held in the Great Room, Grosvenor House, Park Lane from 6-13 May 1950, under the chairmanship of Sir John Wilson, Keeper of the Royal Philatelic Collection.
 A non-postal souvenir sheet was produced by Waterlow and Sons for the event using the collotype process.
 It depicted the Penny Black; Nova Scotia 1851 1/-; New South Wales 1850 1d Sydney View; Ceylon 1859 4d; Cape of Good Hope 1853 4d triangular.
 A souvenir cover showing St. George and the dragon was also available

Question: Grosvenor House is owned by the president of what authority?
Answer: Dubai Civil Aviation Authority