Kingibe ikimi other veteran politicians set to grace book launch on june 12

It seems like you're referring to a book launch event that's going to take place on June 12, and it's going to feature some notable veteran politicians, including Kingibe Ikimi. Can you please provide more context or information about the book being launched and the other politicians who will be attending the event? I'd be happy to help you generate a more informative and engaging post about the event!