PARIS (AFP) - As many as 10,000 Europeans could be waging jihad in Iraq and Syria by the end of this year, French Prime Minister Manuel Valls warned Sunday, a three-fold increase on current numbers.
"There are 3,000 Europeans in Iraq and Syria today. When you do a projection for the months to come, there could be 5,000 before summer and 10,000 before the end of the year," Valls told French television channel iTele.
"Do you realise the threat that this represents?" he asked.
He said there were around 1,400 people who were either already in these conflict zones, who had come back from there or who were planning to go.
"There have already been nearly 90 French people who have died out there with a weapon in their hand, fighting against our own values," Valls said.
France, along with Belgium, has seen the largest numbers of volunteers leaving to join the Islamic State in Iraq and Syria (ISIS) extremist group, which has seized large parts of Syria and Iraq.
Last month, France seized passports from six of its citizens and banned 40 more from travelling abroad after they were allegedly planning to travel to Syria and Iraq.
It was the first time the measure had been used in France following its introduction as part of a raft of new counter-terrorism laws in November.
"We have to face a particularly high threat level in France, in Europe and in other countries," said Valls.