Islamic State has claimed responsibility for a coordinated onslaught in Paris on Friday and the downing of a Russian charter jet over Sinai on Oct. 31, saying they were in retaliation for French and Russian air raids in Iraq and Syria.
Still reeling from the Paris carnage that killed 129 people, France formally requested European Union assistance in its battle and British Prime Minister David Cameron edged closer to extending military action against Islamic State in Syria.
Police investigating the worst atrocity in France since World War Two discovered two locations in Paris where they believe the militants launched their assault. Underlining the widening scope of the probe, police in Germany said they had arrested seven suspects, including two women.
In Moscow, the Kremlin acknowledged that a bomb had destroyed a Russian airliner last month, killing 224 people. President Vladimir Putin vowed to hunt down those responsible and intensify air strikes against Islamists in Syria.
“Our air force’s military work in Syria must not simply be continued,” he said. “It must be intensified in such a way that the criminals understand that retribution is inevitable.”
Syrian targets hit by Russian long-range bombers and cruise missiles on Tuesday included the Islamic State stronghold of Raqqa. In a separate action, French warplanes targeted Raqqa for a second day running.
Paris and Moscow are not coordinating their operations, but French President Francois Hollande has called for a global campaign against the radicals in the wake of the Paris attacks.
The Kremlin said Putin spoke to Hollande by telephone and had ordered the Russian navy to establish contact with a French naval force heading to the eastern Mediterranean, led by an aircraft carrier, and to treat them as allies.
“We need to work out a plan with them of joint sea and air actions,” Putin told military chiefs.
Russia began air strikes in Syria at the end of September. It has always said its main target is Islamic State, but most of its bombs in the past have hit territory held by other groups opposed to its ally, Syrian President Bashar al-Assad.
Hollande will visit Putin in Moscow on Nov. 26, two days after the French leader is due to meet U.S. President Barack Obama in Washington to push for a concerted drive against Islamic State, which controls swathes of Syria and Iraq.
A French presidential source said Hollande also spoke by phone to Iranian President Hassan Rouhani, who backed calls for a united front against the militants. Iran is Assad’s closest ally.
In Brussels, Defence Minister Jean-Yves Le Drian invoked the EU’s mutual assistance clause for the first time since the 2009 Lisbon Treaty introduced the possibility, saying he expected help with French operations in Syria, Iraq and Africa.
“This is firstly a political act,” Le Drian told a news conference after a meeting of EU defense chiefs.
The 28 EU member states accepted the French request but it was not immediately clear what assistance would be forthcoming.
A manhunt was continuing in France and Belgium on Tuesday for one of the eight attackers in the Paris assault.
French police staged 128 raids overnight in the hunt for accomplices and Islamist militant networks, Interior Minister Bernard Cazeneuve said, adding that the investigation was making fast progress.
One top suspect, Frenchman Salah Abdeslam, 26, remains at large after escaping back to Belgium early on Saturday and eluding a police dragnet in the Brussels neighborhood of Molenbeek, where he lived with his two brothers.
One of the brothers blew himself up outside a Paris cafe on Friday, seriously injuring many bystanders.
Police in Paris said they found a Belgian-licensed car that was rented by Abdeslam last week.
Hollande, who has declared a state of emergency, met U.S. Secretary of State John Kerry on Tuesday in Paris to press his call for the U.S.-led and Russian-led coalitions to join forces.
Kerry said afterwards that Islamic State was losing ground, but said increased co-ordination with Moscow would require progress in a political drive to end the war. That process is complicated by a U.S. demand that Assad steps down as president.
“DON’T SCAPEGOAT REFUGEES”
The U.N. refugee agency and Germany’s police chief urged European countries not to demean or reject refugees because one of Friday’s Paris bombers was believed to have slipped into Europe among migrants registered in Greece.
“We are deeply disturbed by language that demonizes refugees as a group,” U.N. spokeswoman Melissa Fleming said after government officials in Poland, Slovakia and the German state of Bavaria cited the Paris attacks as a reason to refuse refugees.
The head of Germany’s Federal Criminal Office said there was no sign that Islamist militants had entered Germany posing as an asylum seeker to commit an attack.
French Prime Minister Manuel Valls said Paris would spare no expense to reinforce and equip its security forces and law enforcement agencies to fight terrorism, even though that was bound to involve breaching European budget deficit limits.
“We have to face up to this, and Europe ought to understand,” he told France Inter radio.
The European Commission said it would show understanding to France if additional security spending pushed up its deficit.
As France geared up for a long war, the British prime minister said he would present a “comprehensive strategy” for tackling Islamic State to parliament. British war planes have been bombing the militants in Iraq, but not Syria.
“It is in Syria, in Raqqa, that Isil has its headquarters and it is from Raqqa that some of the main threat against this country are planned and orchestrated,” Cameron said, referring to Islamic State by one of its many acronyms.
“Raqqa, if you like, is the head of the snake.”
Cameron is due to attend a friendly soccer match between England and France in London later on Tuesday. In a rare show of Anglo-French friendship on the sports field, English fans are being urged to sing the French national anthem in solidarity.
French prosecutors have identified five of the seven dead assailants from Friday night — four Frenchmen and a foreigner fingerprinted in Greece among refugees last month.
In addition to the suspect on the run, police believe at least four other people helped organize the mayhem.
France believes the attacks may have been ordered by Abdelhamid Abaaoud, a Belgian national now living in Syria where he has become an Internet propagandist for Islamic State under the nom de guerre Abu Omar al-Belgiki — the Belgian.
In an additional lead, investigators identified the voice of a French jihadi convert, Fabien Clain, 36, on the Islamic State claim of responsibility for the Paris strike. Clain is suspected of having been behind a failed attack on a church in the Paris suburb of Villejuif early this year.