Opinion By Jos Dings - T&E DirectorThis edition of the Bulletin is somewhat special. You will have seen it is the 200th, after exactly 20 years of operation. But it is also special because it is one of the few in which both aviation and shipping take centre stage. And because a divide between them is emerging. It is becoming increasingly clear that, while in the shipping sector the global community can actually take occasional steps forward, in aviation it is still the same old sad story of trying to stop progress from happening. Or even worse, trying to reverse it.