Campaigners fight to overturn customs and a caste system that discriminates against some Igbo people.
East Africa's first major oil pipeline is expected to create tens of thousands of jobs.
The migrants land in Sicily after what the UN called "a diplomatic game of pass the parcel".
The country's military leadership is accused of ignoring demands made by other groups during talks.
Facebook
Twitter
Pinterest
Instagram
Google+
YouTube
LinkedIn
RSS