Thanks for your suggestions Iwona. As it happens there is a prior Polish community in Leeds, with its own club and chruch. I think its origins are around WWII. This may be obscure, but I even came across an out of print book (of all places in a prison isolation wing book trolley (which I was visiting as part of my vocation, not an inhabitant)) produced a few years ago by a Polish community project in Leeds which translated Polish folk tales, with amazing cartoons, into English. Now even I digress!
Perhaps an initiative that might aid all would be to see if I can restart coffee and drinks after mass, rather than all fleeing. This would give all our congregration opportunities to meet and be more of a community. Who knows what might spin off............
Furthermore, I would like to visit Polan in the new Year in any event. I see from the www that one of my hobbies (Argentine tango) has quite a few clubs in Poland. I am not sure if Slasa is big there too?
