Picking up from a different thread, maybe one way of making some progress is to ask what are the essential elements that you (or your 'community') would demand of any viable settlement.
Perhaps a list, in rank order of priority, of 1 to 5 or 1 to 10 of essential elements would do to get the dialogue going.
For example, I might say that number one essential element was a return exactly to the 1960 constitution followed at number 2 by removal of sovereign bases, followed by compensation but not restoration of expropriated properties.
It would only take half a dozen postings like this to get a good picture of where the exact sticking points are (at least amongst this forum).