The journalist and author Neal Ascherson is one of Britain's leading
experts on central and eastern Europe. He first visited Poland in 1957,
and has spent a great deal of time in the region in the decades since
then. Mr Ascherson recently paid a visit to Prague, where I spoke to him
at an outdoor café. Before getting on to the recent eastwards enlargement
of the European Union, I asked Neal Ascherson if that other alliance,
NATO, was still relevant, so many years after the end of the Cold War: