Start by naming any country that France borders. Then name any country that borders any of those countries. Then keep going until there are no more countries left to name.
Thank you :) Yes, I believe it is (at least that's what Wikipedia says). To be honest, English is not my mother tongue so I just used the one that fit better into the chain. It didn't even occur to me that it could confuse people like this, sorry
Almost didn't get oesophagus as I've never seen it spelled without the first o before. Is that the standard American spelling?