Aisha Achimugu, a well-known oil mogul and businesswoman, is facing legal proceedings initiated by the Economic and Financial Crimes Commission (EFCC). She is set to be arraigned at a Federal High Court in Abuja. While the specific charges have not been detailed in the snippet, such an arraignment typically involves allegations of financial misconduct, fraud, or other economic crimes. The outcome of the proceedings will depend on the evidence presented and the defense put forth by Mrs. Achimugu.