The French military on Thursday dismissed as "baseless" a British newspaper report that French troops died in Afghanistan because Italy had failed to inform them of a Taliban payoff deal.

The Times of London said 10 French soldiers were killed in Sarobi district in August 2008 because they were not told that Italy had been paying the Taliban not to carry out attacks and failed to properly assess risks.

Admiral Christophe Prazuck, spokesperson for the armed forces general staff, said he had "no information enabling us to confirm the reports published in the British press."

"These are rumours, and it is not the first time we have heard them," Prazuck said, dismissing the report as "baseless."

"French forces are present along with the Turks and Italians in the Kabul region where we have been commanding operations in a coordinated and fully transparemt manner for more than two years," he said.

Italian Prime Minister Silvio Berlusconi's office has also described the report as "totally baseless".

But the father of one of the French soldiers killed was left reeling.

"It was a terrible blow, it just makes the pain even worse," Joel Le Pahun told RTL radio. "It reopens a wound that has yet to heal. We want the French officers responsible for what happened to be punished.

"If it turns out to be true the Italians did this, it would not do honour to their army or their government. On top of that, the fact they failed to tell the French forces about it is truly catastrophic on their behalf."

The Times report said that because the French knew nothing of the bribes they made a "catastrophically incorrect threat assessment" of the area.

The French had been in charge of the area for just a month when the 10 soldiers were killed in an insurgent ambush in August 2008, in one of the biggest single losses of life for NATO forces in Afghanistan

This explains why the French troops were relatively lightly armed and insufficiently backed up by air cover when they were ambushed by 170 heavily armed insurgents, the report added.

Opposition Socialists demanded that Defence Minister Herve Morin appear before the parliament's defence committee to provide an explanation over the claims.

The Socialist leader in parliament, Jean-Marc Ayrault, called for a review of the Afghan mission in which 2900 French troops are serving in the NATO-led coalition battling Taliban guerrillas and training Afghan security forces.

France's Socialists voted against extending the mission last year, saying the country was being dragged into a "war of occupation".