Naija News reports Kanu made the declaration in a tweet on his official Twitter account on Wednesday.
According to him, 9th October is the commencement date and he will be leading prayers to the Redeemer of Biafra and the Restorer of the Republic of Biafra.
The Biafra leader also announced he will be having a special broadcast on the occasion by 7 pm.
Today is the start of Biafra Atonement Day 2019, and I will be leading our prayers to Elohim, Chukwu Okike Abiama, the Redeemer of Biafra and the Restorer of the Republic of Biafra.
Join me today for the special broadcast on Radio Biafra platforms.
Time: 7 pm Biafraland Time
— Mazi Nnamdi Kanu (@MaziNnamdiKanu) October 9, 2019