Nigeria, Aug. 10 -- For some of us from Northern Nigeria, who are resolute about our position that presidential power should remain in the South until 2031, our efforts at ensuring peace and unity through equity, fairness and justice appear being undermined by the very people of Southern Nigeria to whom this matter mostly concerns. The simmering ethnic tension and mutual hate between the Igbo and Yoruba, two of Southern Nigeria's largest ethnic groups, may boil over into xenophobic acrimony, if the leaders of Southern Nigeria do not rise up to the occasion and put out the burning fire. Nothing underscores the current situation between the Igbo and Yoruba than the recent renaming of streets in Lagos from Igbo to Yoruba names by the politic...