AnishinaabeTop Stories AMC Grand Chief Nepinak on World Stage By James Murray - November 28, 2014 560 Grand Chief Derek Nepinak of the Assembly of Manitoba Chiefs (AMC). MARRAKECH – ANISHINABEK – Grand Chief Derek Nepinak addressing the World Forum on Human Rights in Marrakech, Morricco. Grand Chief Derek Nepinak of the Assembly of Manitoba Chiefs (AMC).