[onona]

Photoshopped

[CaptainPhilFan]

Found this also, either a sequence or a chop job. Pat on the cheek looks pretty good, but Barry's expression and demeanor are still subservient.

[CaptainPhilFan]

I don’t think it is shopped, comparing with the next pic in sequence it looks natural. Maybe just a quick pat. And this pic is being associated with news links for “Obama and Erdogan G20”.