The Chief Rabbi of Catalonia in Spain has warned his community is doomed because the authorities’ reluctance to confront radical Islam.

Rabbi Meir Bar-Hen says he has been encouraging his congregants to leave Spain, which he branded a “hub of Islamist terror for all of Europe,” for years before the attacks Thursday and Friday, he said. At least 14 victims and five suspected terrorists were killed in Barcelona and the resort town of Cambrils, 75 miles south of the city.

To Bar-Hen, whose community resumed activities on Friday that it had suspended briefly following the Barcelona attack, “Jews are not here permanently,” he said of the city and region. “I tell my congregants: Don’t think we’re here for good. And I encourage them to buy property in Israel. This place is lost. Don’t repeat the mistake of Algerian Jews, of Venezuelan Jews. Better [get out] early than late.”

white van on Thursday careered into a crowds on Las Ramblas, Barcelona’s feted thoroughfare, when the street was packed with locals and tourists. More than 100 were injured, including 14 fatalities. The driver of the van fled on foot and was believed to be still at large on Friday. Police shot dead another man at a checkpoint Thursday. The Islamic State terrorist group claimed responsibility for that attack.

Hours later, police killed in a raid in Cambrils five men whom police said were terrorists planning an imminent attack.

Part of the problem exposed by the attacks, Bar-Hen said, is the presence of a large Muslim community with “radical fringes.” Once these people are “living among you,” he said of terrorists and their supporters, “it’s very difficult to get rid of them. They only get stronger.” He also said this applied to Europe as a whole. “Europe is lost,” he said.

Bar-Hen emphasised that he was speaking as a private person and not for all members of his community.

Displaying a defiant and more confidant attitude than Bar-Hen’s, the Federation of Jewish Communities of Spain issued a statement expressing “full confidence in security forces who work daily to prevent fanatics and radical Muslims from inflicting pain and chaos on our cities.”

But another part of Spain’s problem with Islamist terrorism, Bar-Hen added, is what he called a reluctance on the part of authorities and some politicians to confront it. He cited the hosting in April in Barcelona of Leila Khaled, a Palestinian terrorist who hijacked and airplane in 1969. This showed authorities “do not understand the nature of terrorism, if they treat it as an action by the disenfranchised,” Bar-Hen said.

Ignoring calls to ban the visit by Khaled — she attended a local book fair whose organizers hung posters of Khaled on main streets — Barcelona Mayor Ada Colau Ballano of the far-left Barcelona en Comú party successfully led the passing in April of a resolution at her city council condemning Israel’s “violations of international law,” as that resolution stated.

On Friday, Colau Ballano wrote on Facebook: “Barcelona is a city of peace. Terror will not make us stop being who we are: a brave city open to the world.” She urged readers to show up at a solidarity rally that day.

Angel Mas, founder of the ACOM pro-Israel group, which protested Khaled’s visit, said that it is “pure cynicism” of Colau Ballano to claim to oppose terrorism in light of her support for Khaled “and other individuals that support terrorist causes,” as he phrased it.

Bar-Hen said he may not attend the rally called by Colau Ballano as security officials instructed him to avoid public areas in the coming days because he is recognisably Jewish.