Spain mounted a sweeping anti-terrorism operation on Friday after a van diver ploughed into crowds in Barcelona, killing 13 people before and injuring scores fleeing, in what police suspect was one of multiple planned attacks.

Islamic State claimed the attack on Las Ramblas on Thursday evening, which was packed with tourists. The death toll could rise, with more than 100 injured, authorities said.

As security forces hunted for the van’s driver, who was seen escaping on foot, police said they had killed five attackers on Thursday night in Cambrils, a town south of Barcelona, to thwart a separate attack using explosive belts.

Six civilians and a police officer were injured in Cambrils when the attackers ran them over in a car, before police shot them dead and carried out controlled explosions. Police said the Cambrils incident was linked to the van attack in Barcelona.

Before the van ploughed into the tree-lined walkway of Las Ramblas, one person was killed in an explosion in a house in a separate town southwest of Barcelona, police said.

Residents there were preparing explosives, a police source added.

Police said they had arrested three men, including a Moroccan and a man from Spain’s north African enclave of Melilla, though neither was the van driver. They added that the situation in Cambrils was under control.

It was still not clear how many people had been involved in the van attack and other incidents on Thursday.

Witnesses to the van attack said the white vehicle had zigzagged at high speed down Las Ramblas, ramming pedestrians and cyclists, sending some hurtling through the air and leaving bodies strewn in its wake.

The injured and dead came from 24 different countries, the Catalan government said on Friday, including France, Germany, Pakistan and the Philippines.

Islamic State’s Amaq news agency said: “The perpetrators of the Barcelona attack are soldiers of the Islamic State and carried out the operation in response to calls for targeting coalition states” – a reference to a US-led coalition against the Sunni militant group.

The claim could not immediately be verified.

Spain has several hundred soldiers in Iraq providing training to local forces in the fight against Islamic State, but they are not involved in ground operations.

If the involvement of militants is confirmed, it would be the latest in a string of attacks in the past 13 months in which they have used vehicles to bring carnage to the streets of European cities.

Vehicle attacks

That method of attack – crude, deadly and very hard to prevent – has killed well over 100 people in Nice, Berlin, London and Stockholm.

British tourist Keith Welling, who arrived in Barcelona on Wednesday with his wife and nine-year-old daughter, said they saw the van drive past them down the avenue and took refuge in a restaurant when panic broke out and the crowd started running.

“People were shouting and we heard a bang and someone cried that it was a gunshot … Me and my family ran into the restaurant along with around 40 other people.

“At first people were going crazy in there, lots of people crying, including a little girl around three years old.”

It was the deadliest attack in Spain since March 2004, when militants placed bombs on commuter trains in Madrid, killing 191 people and wounding more than 1,800.

Spain’s prime minister, Mariano Rajoy, announced three days of official mourning for what he called a “jihadist attack”.

The Spanish royal household said on Twitter: “They are murderers, nothing more than criminals who are not going to terrorise us. All of Spain is Barcelona.”

The French president, Emmanuel Macron, whose nation has suffered some of Europe’s deadliest militant attacks in recent years, tweeted: “All my thoughts and France’s solidarity to the victims of the tragic attack in Barcelona.”

Donald Trump, the US president, said: “The United States condemns the terror attack in Barcelona, Spain, and will do whatever is necessary to help.”

He added: “Be tough & strong, we love you!”

However Trump later appeared to endorse the mass execution of Muslim militants, alluding to a widely debunked account of tactics used by a US general in the Philippines in the early 1900s.

Trump tweeted: “Study what General Pershing of the United States did to terrorists when caught. There was no more Radical Islamic Terror for 35 years!”

Bodies on the ground

Police said two men had been arrested in two towns, Ripoll and Alcanar, both in the region of Catalonia, of which Barcelona is the capital. A third person was later arrested in Ripoll, police said on Friday morning.

The explosion was also in the town of Alcanar, in the early hours of Thursday. One person died and another was injured in that incident, police said.

Police said they also shot dead on Thursday a man who had driven a car into a police checkpoint in Barcelona, though they had no evidence he was connected with the van attack.

Mobile phone footage showed several bodies strewn along Las Ramblas, some motionless. Paramedics and bystanders bent over them, treating them and trying to comfort those still conscious.

Around them, the boulevard was deserted, covered in rubbish and abandoned objects including hats, flip-flops and a pram.

Belgium’s foreign minister said a Belgian was among the dead.

Regional head Carles Puigdemont said people had been flocking to hospitals in Barcelona to give blood.

Susana Elvira Carolina, 33, who works at a shop on Las Ramblas, had just entered her building when the van struck.

“We had a window and you could see the bodies lying from there, you could see how people were run over… We were shutting down the blinds but people kept coming in and we had to keep it open so they could enter the shop.”

Authorities in Vic, a small town outside Barcelona, said a van had been found there in connection with the attack. Spanish media had earlier reported that a second van had been hired as a getaway vehicle.

[Source: Middle East Eye]