In 1937, Dominican dictator Rafael Trujillo ordered the execution of Haitians who were living in the Dominican Republic. The Parsley massacre, known in the Dominican Republic as "El Corte" (the Cutting), lasted approximately five days. The name comes from claims that soldiers used a Shibboleth to identify suspected Haitians, showing them parsley leaves and asking them to pronounce the name of the plant. Spanish-speaking Dominicans would be able to pronounce the Spanish word for parsley ("perejil") correctly, whereas native Haitian Creole speakers would struggle to pronounce the 'r' adequately. Those who mispronounced "perejil" were assumed to be Haitian and slaughtered. The massacre resulted in the deaths of 20,000 to 30,000 people.