Nigerian Vice President, Prof. Yemi Osinbajo; former Head of State, General Abdulsalami Abubakar; Lagos monarch, Oba Akiolu; Business guru, Rasaq Okoya; Senate president, Ahmed Lawan; Governor of Ekiti State, Dr Kayode Fayemi; and many other dignitaries were present at the 80th birthday book launch titled: “Battlelines: Adventures in Journalism and Politics.” of veteran journalist and former Governor of Ogun State, Chief Olusegun Osoba at the Eko Hotel and Suites, Victory Island, Lagos on Monday.