The Odum of Ala Igbo
Hail Biafra!
Well... hopefully this will open up more communication between the mainland and the diaspora. I don't know about others but for igbos, most of them were kidnapped by raids from coastal tribes and sold to the carribean/ north america (especially women and children). Because of this, many igbos want to and are very willing to connect to igbo descendants scattered across the globe, (just go to an igbo forum or any igbo social media platform).
However, giving land in a place that is already as small and densely populated as igboland... and with the people's historic attachment to land... Dual citizenship and perhaps some money is probs the best idea for proven members of the disapora. However, this is unlikely to happen in Nigeria.
Ah! Finally someone who gets it.