Blood Diamond is a 2006 action/adventure film co-produced and directed by Edward Zwick starring Leonardo DiCaprio, Jennifer Connelly and Djimon Hounsou. The title refers to blood diamonds, which are diamonds mined in African war zones and sold to finance the conflicts and profit the warlords and the diamond companies across the world. The film was nominated for five Academy Awards including Best Actor (DiCaprio) and Best Supporting Actor (Hounsou).