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AUCKLAND, NEW ZEALAND - FEBRUARY 04: A TPP protest hikoi makes its way down Queen Street on February 4, 2016 in Auckland, New Zealand. The signing ceremony marks the end of the TPP negotiation process to create one of the world's biggest free-trade zones. (Photo by Phil Walter/Getty Images)

AUCKLAND, NEW ZEALAND - FEBRUARY 04:  A TPP protest hikoi makes its way down Queen Street on February 4, 2016 in Auckland, New Zealand. The signing ceremony marks the end of the TPP negotiation process to create one of the world's biggest free-trade zones.  (Photo by Phil Walter/Getty Images)