question: What nationality is the director of film Harvest: 3,000 Years?
context: Title: Harvest: 3,000 Years
  Passage: Mirt Sost Shi Amit ("Harvest: 3,000 Years") is a 1976 Ethiopian film directed by Haile Gerima.
  Title: Haile Gerima
  Passage: Haile Gerima (born March 4, 1946) is an Ethiopian filmmaker who lives and works in the United States. He is a leading member of the L.A. Rebellion film movement, also known as the Los Angeles School of Black Filmmakers. His films have received wide international acclaim. Since 1975, Haile has been an influential film professor at Howard University in Washington, D.C. He is best known for "Sankofa" (1993), which won numerous international awards.
answer: United States
citations: Haile Gerima Harvest: 3,000 Years