The Founder, Afa Igbo Efuna and Chairman, Capital Oil & Gas Industries Limited, Dr. Patrick Ifeanyi Ubah, Sunday, joined millions of other Nigerians at home and in the Diaspora to commemorate the 6th Anniversary of the passing on of the Founding Father of the All Progressives Grand Alliance (APGA), Dim Chukwuemeka Odumegwu Ojukwu (Ezegburugburu of Igboland).