With European banks battered by their exposure to Greek debt, are Athens and the eurozone banks who lent the money approaching their "Lehman moment"?
From London, Jan RANDOLPH, Director of sovereign risk analysis, IHS Global Insight
From Athens, Nikos VERNICOS, President, Greek International Chamber of Commerce
Moncef CHEIKH ROUHOU, Professor of Economics and International Finance, HEC School of Management
Christophe ROBEET, France 24 Europe Editor
Produced by Pauline Heilmann, Yi Song, Mary Colombel, Anelise Borges