It is a recurring theme in Greek/GC history to rely too much on allies. We confuse our values with those of the west, relying on the old myth that the west is based on ancient Greek traditions. The west is firmly based on ancient Rome and the politics of power. It had never anything to do with ancient Greece.
If they will extend flights and direct trade to the TRNC is one of those things that will be determined by self interest. A discovery of oil in the south, to give one very hypothetical eventuality, would erase the TRNC in one fell swoop. And vice versa of course.
It is infuriating to think that access to my home town is governed by the calculations of some foreigners who do not even know where Cyprus is.