They hire independent teams for Southeast Asia/Latam and now even India and they give them a lot of independence and wait for results. I would say this is the North American approach. My impression is that they get a lot of feedback from it and they learn a lot. Bp is a group like no one, I am forced to trust them.
Another thing is that their Grey Eminence Riyaz is gone now. He was they guy who was always doing a lot of small (and extremely important) work 24/7.
If you talk to God, you are praying; If God talks to you, you have schizophrenia.