The thinking is that simply having the colours of well-known brands like Marlboro on the cars may be enough to link the two in TV viewers' minds.

BBC: SPORT | Motorsport | Formula One | Ferrari extend tobacco contract

To concentrate minds, leaders arriving in the Caribbean will be presented with two reports, both of which are remarkably blunt, considering that one was funded in part by the Commonwealth's small Secretariat, and the other came from the Royal Commonwealth Society, the largest of the NGOs that promote the club.

ECONOMIST: The Commonwealth