Prime Minister Stephen Harper, right, poses with then-Indian and Northern Affairs Minister Jim Prentice, left, and Tahera Diamond CEO Peter Gillin, in front of the mining pit before the official opening of the Jericho Diamond Mine project on Thursday, August 17, 2006, in Nunavut. Shear Diamonds bought the mine in 2010 after Tahera went bankrupt.) (CP PHOTO/Jeff McIntosh)