Why did the Bajorans accept the designation of the station as DS9? That is a Starfleet designation and applies to the Federation's series of outposts that were far from the Federation core worlds. Why would the Bajorans accept that designation? Part of the problem with the name is that it gives the impression of the Bajoran system as somehow being out on the frontier. A view that Major Kira found insulting when Dr. Bashir states it in the pilot. Why not give the station a Bajoran designation?
The situation gets even more peculiar during the "occupation" by the Dominion. The Dominion resurrect the Cardassian name Terek Nor. One would think that the Bajorans would SERIOUSLY object to that...especially given the Dominion's public pronouncements that it was not in fact an occupation. From the Dominion's perspective, their nonaggression pact with Bajor would probably have one more smoothly had they not antagonized the Bajorans by giving the station a name that represents one of the worst moments in their history...and then on top of that placing the former overseer of Bajor in charge of the station. The Dominion would have lost nothing by by stating conclusively that Weyoun was in charge (which at a basic level he was) and then asking the Bajorans to give the station a local name. It might have antagonized the Cardassians....but so what...the Dominion had effective conquered and annexed the Cardassian Union anyway...so they did not really need to keep them happy. If the Dominion has been really smart they would have kept the Cardassians away from the Station and Bajor, stationed a garrison of Jem"hadar there and let the Bajorans run the station as they see fit. It would have sent a message to the Bajorans that the Dominion could do a better job of keeping the Cardassians away than the Federation. Kai Winn probably would have gone along with that and let the Federation burn.
The situation gets even more peculiar during the "occupation" by the Dominion. The Dominion resurrect the Cardassian name Terek Nor. One would think that the Bajorans would SERIOUSLY object to that...especially given the Dominion's public pronouncements that it was not in fact an occupation. From the Dominion's perspective, their nonaggression pact with Bajor would probably have one more smoothly had they not antagonized the Bajorans by giving the station a name that represents one of the worst moments in their history...and then on top of that placing the former overseer of Bajor in charge of the station. The Dominion would have lost nothing by by stating conclusively that Weyoun was in charge (which at a basic level he was) and then asking the Bajorans to give the station a local name. It might have antagonized the Cardassians....but so what...the Dominion had effective conquered and annexed the Cardassian Union anyway...so they did not really need to keep them happy. If the Dominion has been really smart they would have kept the Cardassians away from the Station and Bajor, stationed a garrison of Jem"hadar there and let the Bajorans run the station as they see fit. It would have sent a message to the Bajorans that the Dominion could do a better job of keeping the Cardassians away than the Federation. Kai Winn probably would have gone along with that and let the Federation burn.