TNK-BP chief quits Russia
The head of BP's Russian joint venture TNK-BP has temporarily left the country due to "sustained harassment".
Bob Dudley's decision is the latest development in a bitter row between the UK oil firm and Russian investors over control of the 50/50-owned company.
He said he would continue to carry out his duties as normal from outside the country. BP withdrew its remaining 60 workers from TNK-BP this week.