President Tinubu: Stunts of the salesman, by Abdulaziz Abdulaziz  It was pin drop silence. All heads turned to his side of the hall listening as the man gently, but firmly, made a case for his country to this crème de la crème of the Saudi Arabian economic bureaucracy and business community. He grabbed attention with an off the cuff speech that exuded confidence, authority, assurance and truthfulness. It was a little wonder his audience followed through and nodded all through! The setting was the Saudi-Nigeria Business Summit and the speaker was...