Have you any clues? Do you know the exact dates. The Nordic countries should be first but most information on the Internet is wrong about the others. Got any old magazines? Any members from Germany, Spain etc?

This is what I know/suspect:

1986 09 01 Nodic Countires (Same date in all off them? Maybe not Iceland)
1986 ?? ?? France, Netherlands, Belgium, Monaco, Luxemburg
1986 ?? ?? Germany, Austria, Switzerland, Lichtenstein
198? ?? ?? Spain, Portugal, Andorra
1987 05 15 UK, Ireland (Late 1987 according to another source)
1987 05 15 Italia, San Marino
19?? ?? ?? Greece, Cyprus, Malta

Got any clues?