Babagana Kingibe, the former Secretary to the Government of the Federation, has stated that the unity of the Federal Republic of Nigeria is negotiable. Kingibe made this known on Saturday night when speaking at an event organized by The Sun Newspaper. Using the example of a couple’s relationship, Kingibe explained that once a party decides to opt-out of a union, he or she must weigh the benefits and drawbacks of his or her decision before making a final decision. “I was born in Nigeria,” he explained. In Nigeria, I was groomed. Nigeria is something I believe in. Nigeria is something that my generation believes in. We are certain that we have no choice but to go to Nigeria.…