sentences:  The offer was withdrawn in February 1990.In 2007, the company changed its name to HKN, Inc. 
  
  Harken attracted attention because of the role played in its affairs during the 1980s by George W. Bush, later the President of the United States.On June 22, 1990, while he was a member of the company's board of directors, Bush sold stock in Harken shortly before the company announced substantial losses.