In September 1994, the United States negotiated the departure of Haiti's military leaders and the peaceful entry of 20,000 US troops under Operation Uphold Democracy. This enabled the restoration of the democratically elected Jean-Bertrand Aristide as president, who returned to Haiti in October to complete his term. As part of the deal Aristide had to implement free market reforms in an attempt to improve the Haitian economy, with mixed results, some sources stating that these reforms had a negative impact on native Haitian industry. In November 1994, Hurricane Gordon brushed Haiti, dumping heavy rain and creating flash flooding that triggered mudslides. Gordon killed an estimated 1,122 people, although some estimates go as high as 2,200.