By Clifford Ndujihe, Politics Editor A collection of Igbo leaders, yesterday, urged Ndigbo to end the cries of marginalisation and channel their energies towards the development of Igboland. Igbo leaders, who made this call include First Republic Minister of Aviation, Chief Mbazulike Amechi; former Senate President and Secretary to the Government of the Federation, Senator Anyim Pius Anyim; former Chairman of the Nigeria Economic Summit Group, NESG, Professor Anya O. Anya; former Presidential Candidate, Professor Pat Utomi; Professor Osita Ogbu; Senator Chris Anyanwu; Professor Barth Nnaji; and former Deputy Speaker of the House of Representatives, Prince Chibudom Nwuche. They spoke at the zoom/virtual presentation and launch of Igbo Data Base – Igbodum by a leading Igbo pressure and intellectual group, Nzuko Ummuna, led by Professor Pat Utomi and Mr Ngozi Odumuko.