Liberian Government Knew Sawyer Was Coming To Nigeria

The conspiracy theory builds with the revelation that the late Patrick Sawyer's journey to Nigeria wasn't unknown to the Liberian government. Was he sent in as an angel of death to Nigeria?
Premiumtimesng in this reports gives a revelation.

The Liberian Government was aware that Patrick Sawyer, its citizen who brought the Ebola virus into Nigeria, had possibly contracted the virus from his late sister, yet cleared him to travel to Nigeria for a conference organised by the Economic Community of West African States [ECOWAS], PREMIUM TIMES can authoritatively report today.
Documents obtained by this newspaper showed that Mr. Sawyer’s employers, ArcelorMittal, an iron mining company, suspended him from work and isolated him after it became aware that he had contact with his sister who died of the virus on July 8.
The company also issued an internal memo to staff of the company informing them that Mr. Sawyer had been referred to the Liberian Health ministry for testing and close observation.