Dublin Airport Authority plc or Údaras Aerfort Bhaile Átha Cliath cpt in Irish (known until 1 October2004 as Aer Rianta cpt) is the state owned airport authority in the Republic of Ireland. The authority also owned the Great Southern Hotel Group which had nine sites throughout the island of Ireland (until its sale in 2006) and international investments are held by Aer Rianta International. The authority runs Dublin Airport and controls the Cork Airport Authority and the Shannon Airport Authority which are responsible for Cork Airport and Shannon Airport respectively.
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