I am Yoruba-Nigerian
Our diversity is what makes us Nigerian, it isn't being Igbo, Igala, Fulani, Tiv etc that's the source of disunity, it is the lack of equity based on class, ethnicity, gender, religion, who we are is not what is wrong
Making sure all ethnic nationalities have a sense of belonging even as they promote their identity is what will bring unity. Our diversity is key.