Peak Noise, page-129

Or simply job is done and he moves onto the next target.
Why keep paying a salary for somebody who has concluded the task.
Hence the IFC selling their stock....in my opinion.

5th of March :
She further commented: “I also know that two other major companies are in the stage of forming joint companies for the operation of a Gold Mine and a Rare Earth Elements Mine. Therefore, we will have four companies which have partnerships with the Government. We welcome other major companies to come and enter partnership with the Government so that we get to work together. Like I said Tanzania has an abundance of minerals resources.”

That was 2 months ago, his job in negotiating the terms with the GoT could be completed.

all IMO