LONDON—The third terror attack in Britain in as many months laid bare a growing challenge to Europe’s police and intelligence agencies and prompted Prime Minister Theresa May to say tolerance of Islamist extremism in the country had gone too far.
The attack, which killed seven people and was claimed by Islamic State, interrupted the campaigning for national elections for a second time and shook confidence in the country’s counterterrorism strategy, which Mrs. May said would be reviewed.
“Since the emergence of the threat from Islamist-inspired terrorism, our country has made significant progress in disrupting plots and protecting the public. But it is time to say enough is enough,” Mrs. May said on Sunday.
Mrs. May warned that more must be done to stop people from becoming radicalized, pointing out that attackers have been inspired by those that have come before, often using unsophisticated means.
She added that in the U.K. there is “too much tolerance” of extremism and more must be done to stamp it out, saying the government will consider lengthier prison sentences for extremist-related offenses.
She took aim at internet companies for what she said was allowing extremism—a “perversion” of the Islamic faith—to flourish online.
“We cannot allow this ideology the safe space it needs to breed. Yet that is precisely what the internet and the big companies that provide internet based services provide,” Mrs. May said.
With voting set for Thursday, campaigning will resume on Monday, with security issues likely to take center stage. For Mrs. May, the issue is a double-edged sword: As a former Home Secretary from 2010 to 2016, she knows the issue inside out. But any lapses that emerge from investigations of possible failings by the police or security services could also be laid at her door.
Three knife-wielding men carried out the deadly rampage in the capital Saturday night, plowing a rented white van into pedestrians on London Bridge and then indiscriminately stabbing people in a lively area of pubs and restaurants nearby. In addition to those killed, dozens were injured, with 21 of them in critical condition on Sunday.
Police ended the violence by shooting and killing the assailants just eight minutes after they received the first reports of the bridge incident.
Islamic State on Sunday said on its official Amaq news agency that a “covert unit” had carried out the attack.
Police haven’t released the identities of the three men. At least one of the men was born in Pakistan, a Western security official said. It wasn’t clear when the man came to Britain or whether he had acquired British citizenship. CONTINUE AT SITE