Paris - French President Nicolas Sarkozy has threatened to walk out of this week's summit of G20 nations in London if it does not look to be achieving concrete results, the daily Le Figaro reported on Tuesday.
"If there is no progress in London, there will be an empty chair. I will get up and leave," Sarkozy said in an aside during a recent meeting of his cabinet.
The newly appointed deputy head of Sarkozy's office, Xavier Musca, on Monday underlined France's insistence that irreversible decisions be taken at the summit.