"We estimate at around a dozen the number of former troops who have joined these networks," the source, who wished to remain anonymous, said.
"Our concern is not former soldiers... It's preventing the phenomenon of radicalisation with our forces," the source added.
Defence Minister Jean-Yves Le Drian refused to comment directly on the affair.
"The cases of former soldiers being tempted by jihadism are extremely rare," he told a press conference to announce new anti-terrorism measures in the wake of the recent attacks in Paris.
The military's 1,000-strong internal intelligence unit will get 65 extra staff to help vet and track recruits more closely, the ministry announced.
The army's biggest fear is that rogue soldiers could turn their weapons on their comrades or use their combat and explosives know-how to carry out attacks.
RFI radio reported that most of the soldiers-turned-jihadists, whose ranks included former special forces and Foreign Legion members, had joined the Islamic State group.
One was commanding a group of French recruits that he had trained in northeast Syria, the radio added.
"Others are explosives experts," RFI said, adding that the fighters were mostly in their twenties.
According to L'Opinion newspaper, one combatant had served in the elite 1st Marine Infantry Parachute Regiment. (Continue Reading.)
Friday, January 30, 2015
A Dozen Former French Soldiers Are Waging Jihad
France trains its soldiers in all the tactics necessary for modern warfare. Some of these soldiers then join ISIS and share what they've learned. If you're wondering why the Islamic State has been so successful, it's because they've had excellent training . . . by Western governments.