An inmate said to have been radicalized attacked seven prison guards at a jail in France, leaving three seriously injured. It comes just days after an Al Qaeda prisoner attacked guards with a blade at a prison in northern France.
The latest attack on French prison guards occurred on Monday afternoon at a jail in Mont-de-Marsan, south west France.
Violence broke out when the inmate, described as having been radicalized, was being searched by officers after a bag he was carrying set off the alert as he passed through a security gate.
The situation degenerated and the inmate attacked the officers by kicking and punching them. Three guards suffered serious injuries and were taken to hospital.
One suffered a broken nose and another a broken finger. Other officers suffered facial injuries after being punched.
The attack came on the same day guards blocked access to several jails around the country on Monday to demand tighter security after three officers were injured in an attack by a German terror convict last week.
The officers' unions say the blade attack by Christian Ganczarski, who is serving an 18-year sentence over the 2002 bombing of a Tunisian synagogue, illustrated the lax approach of prison authorities to violent convicts.
An anti-terror judge has charged Ganczarski with attempted murder for the attack on the officers, judicial sources told AFP late Monday.
At their protest prison guards used washing machines and a pile of burning tyres to block access to the high-security prison in Vendin-le-Vieil on the border with Belgium where he is being held.
Around 100 officers took part in the protest, an AFP journalist at the scene said.
In an apparent attempt to defuse the situation, the prisons service announced that the director of the facility had asked to be "relieved of his command" following calls by wardens for him to go.