![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjB1Cfd5NFqZSa0wWs7lyIGIm2ASUmvD6sIKe1slWiQoTIG7Mgo0OVtp6aegKPOt7_XN73SEIKsA3V0RY35UOdX9YTd34piYwtRwaFH7o3ngIWradr1mqNZn8Y3qIgsqr_LtFWUnOCztyPx/s200/Sanusi.jpg)
Lines of investigation suggested by the PwC audit need to be pursued, writes Lamido Sanusi
Just over a year ago President Goodluck Jonathan suspended me from my position as governor of the Central Bank of Nigeria after I questioned an estimated $20bn shortfall in oil revenues due to the treasury from the state oil company.