PARIS — France wants to unite with the U.S. and Russia in a grand coalition dedicated to smashing the Islamic State of Iraq and the Levant, French President Francois Hollande told lawmakers Monday in a rare joint session in the Palace of Versailles as authorities worldwide struggled to pinpoint those responsible for the deadliest attacks on France since World War II.

“The faces of the dead people, of the wounded, of the families don’t leave my mind,” Hollande declared after France and many allies observed a minute of silence in honour of the 129 killed and 350 wounded when three teams of IS attackers targeted the national stadium, a rock concert and four nightspots Friday with assault gun fire and suicide bombs.

“In my determination to combat terrorism, I want France to remain itself. The barbarians who attack France would like to disfigure it. They will not make it change,” Hollande declared. “They must never be able to spoil France’s soul.”

He signalled a likely months-long security crackdown following security sweeps overnight in which police nationwide arrested 127 people and seized a range of weaponry.

Hollande said he would present a bill Wednesday seeking to extend the prevailing state of emergency — granting the police and military greater powers of search and arrest, and local governments the right to suspend demonstrations and impose curfews — for another three months.

In neighbouring Belgium, the base for many of Friday’s attackers, police surrounded a suspected hideout for a man identified as a driver for the attackers, but came up empty after charging into the property. In Paris, officials identified the alleged Belgian mastermind of the attacks, who is believed to be beyond reach in Syria.

Earlier Monday, thousands clasped hands outside some of the bullet-riddled nightspots targeted Friday as children returned to school and city authorities vowed to resume normal life as quickly as possible. In a powerful symbolic move, the Eiffel Tower reopened to tourists after a two-day shutdown.

As darkness fell it was floodlit in the red, white and blue of the French tricolour along with a projection of Paris’ motto of “tossed but not sunk,” suggesting an unsinkable city tossed in the waves.

Hollande said the United States and Russia needed to set aside their policy divisions over Syria and “fight this terrorist army in a single coalition.” He said he hoped to meet soon with U.S. President Barack Obama and Russian leader Vladimir Putin, though he didn’t specify whether they would all meet together.

As France intensified its airstrikes overnight on suspected IS power bases in Syria, police struggled to achieve a breakthrough in their hunt for militants who survived Friday’s assaults. Six blew themselves up with suicide belts while police shot to death a seventh. Iraqi officials said their intelligence agency suggested that 19 attackers and five back-up activists committed the carnage, an assertion not publicly supported by Western intelligence agencies.

France has issued an arrest warrant for 26-year-old Salah Abdeslam, who was identified as the alleged driver of a rental car that delivered attackers to the scene of greatest slaughter, a rock concert inside a nightclub in which 89 died. That car, rented by Abdeslam, was found abandoned on Paris’ east side with several assault rifles and clips of ammunition still inside.

French border police had stopped him Saturday but unwittingly allowed him to travel on to Belgium, unaware of an arrest warrant that had been issued in Paris that described him as extremely dangerous.

Belgian police on Monday donned balaclavas and assault rifles as they mounted a tense hourslong standoff outside Abdeslam’s suspected hideout in the Brussels district of Molenbeek but made no arrests after storming the residence.

One of Abdeslam’s brothers, Brahim, blew himself up outside a Paris restaurant, killing one civilian, during Friday night’s attack. Another brother, Mohammed, was detained by Belgian police but released without charge Monday. His lawyer, Nathalie Gallant, said that, unlike his two brothers, Mohammed Abdeslam “didn’t make the same life choice” and had not been “tempted into jihadism.”

Across France, police utilizing emergency powers said they raided 168 properties and detained 127 people, 104 of whom were placed under house arrest, in search of members of a suspected sleeper cell of ISIL activists. French Interior Minister Bernard Cazeneuve said police seized a Kalashnikov assault rifle and other weapons during the overnight raids.

A French official, who spoke to The Associated Press on condition of anonymity, said police had identified the suspected mastermind as Abdelhamid Abaaoud, a Belgian national believed to be in Syria. He is featured in a 2014 video apparently taken in Syria boasting of carrying a cargo of slain “infidels” in the back of his vehicle.

The official, who has direct knowledge of the police investigation but is not authorized to speak publicly about the probe, said Abaaoud also is suspected of overseeing two thwarted attacks earlier this year on a Paris church and a Paris-bound train. The latter attack was stopped by American passengers who restrained a gun-toting man before he could open fire.

In hopes of killing ISIL organizers and trainees, France overnight launched its heaviest airstrikes yet on the city of Raqqa, the group’s de-facto capital in Syria. French authorities said Sunday night’s bombings destroyed a jihadi training camp and munitions dump.

The Defence Ministry said that 12 aircraft based in Jordan and the Persian Gulf dropped a total of 20 bombs. It called the operation the largest attack by French air power since France joined the U.S.-led coalition in targeting suspected IS power bases in Syria in September.

Tantalizing clues about the extent of the plot have emerged from Baghdad, where senior Iraqi officials told the AP that France and other countries had been warned Thursday of an imminent attack.

An Iraqi intelligence dispatch warned that ISIL group leader Abu Bakr al-Baghdadi had ordered his followers to launch gun and bomb attacks immediately and take hostages inside those countries involved in bombing IS positions in Iraq and Syria. The Iraqi dispatch, obtained by the AP, provided no details on when or where the attack would take place.

A senior French security official told the AP that French intelligence services receive such warnings “every day.”

However, Iraqi intelligence officials told the AP that they provided other details to France, including that attackers had been trained specifically for Friday’s attack and were deployed from Raqqa.

The officials also said a sleeper cell in France met the attackers and helped them to plan Friday’s assaults. They said 24 people were involved: 19 attackers and five who provided logistics and planning.

None of those Iraqi details have been corroborated by officials from France or other Western intelligence agencies. All spoke on condition of anonymity, citing the ongoing investigation.

Also Monday, a Turkish security official told the AP that a group of ISIL activists arrested last week in Istanbul had communicated with the Paris attackers before Friday’s massacres.

The official, who spoke on condition of anonymity because he wasn’t authorized to speak on the record, said police arrested more than six suspects Thursday at a luxury villa in suburban Istanbul, including Aine Lesley Davis, a British national linked to the high-profile IS figure nicknamed Jihadi John. The U.S. military said it killed Jihadi John in a Syrian drone strike Friday.

In Paris, harrowing accounts of survival continued to emerge, particularly from the Bataclan theatre, where three attackers shot into the fleeing crowd. Two then detonated suicide vests as police stormed the building, fatally shooting the third attacker.

Julien Pearce, a journalist at Europe 1 radio who escaped by crawling onto the Bataclan stage, said he got a good look at one attacker who appeared “very young.”

“That’s what struck me: his childish face, very determined, cold, calm, frightening,” Pearce said.

Paris remains on edge amid three days of official mourning. French troops have deployed by the thousands in support of police to restore a sense of security in one of the world’s most visited cities. But any sound of loud bangs can send people scurrying for cover.

Panic ensued Sunday night as police abruptly cleared mourners from the Place de la Republique square, where police said firecrackers sparked a false alarm.

“Whoever starts running starts everyone else running,” said a city councilwoman, Alice Carton, who was at the square. “It’s a very weird atmosphere. The sirens and screaming are a source of fear.”


With files from Greg Keller, Philippe Sotto, Jamey Keaten, Raphael Satter, Angela Charlton, Jill Lawless, Thomas Adamson and John Leicester in Paris; Raf Casert and John-Thor Dahlburg in Brussels; Suzan Fraser in Ankara, Turkey; Desmond Butler in Washington; David Rising in Berlin; Maamoun Youssef in Cairo; Danica Kirka in London and Shawn Pogatchnik in Dublin contributed to this report.