Europe faced another weekend of unrest on Saturday as demonstrations spread across France, Italy, Spain, Portugal, Albania and Belgium, bringing economic anxieties and political discontent into sharp focus. While some rallies remained peaceful, incidents of looting, arson and clashes with police prompted authorities to strengthen security and introduce restrictions in several cities.

The protests centred on a range of concerns, including the rising cost of living, unaffordable housing, low wages, education expenses and declining public services. Opposition to government decisions and the war in Gaza also featured in demonstrations in some countries.

France reported nearly 1,000 arrests amid extensive security deployments, while Italy sent additional troops to Milan following violence during the previous weekend. Barcelona saw shops looted and fires started, and police in Rome, Turin, Brussels and Tirana resorted to tear gas or water cannon to disperse crowds.

Although the demonstrations have different causes and do not represent a single coordinated movement, their spread across several countries has put European governments under pressure to address public grievances while preventing further violence.

France deploys 70,000 officers as arrests mount

France emerged as one of the principal centres of unrest, with the Interior Ministry estimating Saturday's turnout at approximately 410,000. Trade unions placed the figure considerably higher, at around 800,000.

Authorities mobilised about 70,000 police officers and imposed restrictions in several locations to limit the risk of disorder. Most demonstrations remained peaceful during the day, but confrontations broke out in Paris and other cities as evening approached.

In the French capital, a march between Porte d'Italie and Porte de Vincennes ended in clashes between riot police and sections of the crowd. Some demonstrators threw objects at officers and assembled makeshift barricades, while masked individuals damaged the windows of a car dealership. Police responded with baton charges, tear gas and water cannon.

Interior Minister Laurent Nunez told AFP that several thousand radical activists had gathered towards the back of the march. Around 500 people in that group were identified as rioters, according to the report.

Disorder was also reported elsewhere. In Marseille, rubbish bins were set on fire and metal sheets were used to obstruct roads. In Bordeaux, masked demonstrators removed boards from a building to construct a barricade. Police in Lyon deployed tear gas after a crowd assembled in an area where demonstrations had been prohibited.

The destruction remained below the level recorded during the previous weekend, when businesses were looted and buildings set ablaze. President Emmanuel Macron had earlier ordered that only demonstrations organised by recognised trade unions would be allowed. Authorities have also pursued expedited court proceedings against people arrested over alleged vandalism, arson and looting.

Italy reinforces security in Milan after previous weekend's violence

Italian cities, including Milan, Rome and Turin, witnessed demonstrations over economic hardship, wages, public services, military expenditure and government policies.

Milan received additional security reinforcements after looting and clashes during the previous weekend. Prime Minister Giorgia Meloni announced the deployment of another 500 soldiers, adding to the personnel already stationed in the city.

Security agencies used drones, checks at railway stations and rapid-response teams to monitor developments. Several luxury stores and major retailers covered their windows, while the Apple Store remained shut even as some other businesses reopened.

The Milan march was largely peaceful. Protesters criticised Meloni's government, dumped manure outside the country's energy regulator and burned an oversized electricity bill to highlight the burden of energy costs.

Rome, however, witnessed confrontations. Police used tear gas and water cannon after some demonstrators threw bottles and fireworks at officers. Street signs were also damaged.

Separately, several hundred students and young protesters briefly occupied the Colosseum, carrying Palestinian flags and expressing opposition to the war in Gaza and the Italian government's stance.

In Turin, police deployed tear gas after demonstrators allegedly threw stones, bottles and smoke bombs. Authorities have announced tougher security measures and stricter penalties for minors involved in violence, following reports that young people accounted for a significant share of those involved in the previous weekend's unrest.

Barcelona reports more than 30 fires as shops are targeted

Spain's most serious incidents occurred in Barcelona, where around 100 people were arrested following shop looting and fires involving street furniture near Plaça de Catalunya.

Catalonia's regional Interior Minister, Nùria Parlon, said authorities recorded more than 30 fires and 14 shops that had been vandalised or looted. Approximately one-quarter of those arrested were minors, she added.

The demonstrations followed social media appeals for an anti-establishment movement, with some posts drawing on slogans associated with student protests in France. Videos shared online showed masked individuals in dark clothing breaking shop windows and removing merchandise.

Other footage showed people inside commercial premises as shutters were lowered to prevent further looting. Those affected included the El Corte Inglés department store.

Barcelona Mayor Jaume Collboni warned that vandalism would carry legal consequences, including potential repercussions for the guardians of minors involved.

In Madrid, a separate gathering drew more than 25,000 people demanding reforms to the pension system, underlining the variety of issues driving demonstrations across Spain.

Portugal protests focus on housing affordability

Thousands of people took to the streets in Portugal to demand more affordable homes as rents and property prices continued to climb.

In Lisbon, demonstrators challenged government measures intended to moderate rent increases and simplify eviction procedures for tenants who fail to pay. The rallies reflected mounting concern over housing costs and the difficulty many residents face in securing affordable accommodation.

Unlike the violent episodes reported in other European cities, the Portuguese demonstrations were primarily focused on housing policy and demands for greater affordability.

Albanian students call for lower fees and prime minister's resignation

In Tirana, students and other protesters gathered outside the Ministry of Education to demand reduced tuition fees, greater public investment in education and the resignation of Prime Minister Edi Rama.

The student-led demands became part of a wider anti-government demonstration. Some protesters threw stones at police and buildings, prompting officers to use water cannon. More than 2,500 police personnel were deployed in the capital.

Demonstrators also set fire to dumpsters and cushions that Rama had placed outside as a symbolic invitation to students to engage in dialogue.

The confrontation reflected dissatisfaction over the cost of education and government spending, alongside wider opposition to the administration.

Brussels businesses brace for disorder

Belgian police used tear gas and water cannon in Brussels to clear student barricades. Luxury shops and high-end retailers boarded up their premises amid concerns about possible looting and property damage.

During one incident, protesters attempted to ignite a pile of rental scooters, road signs and bicycles. Reuters witnesses reported that a police officer struck and kicked a demonstrator during the confrontation.

At least five people were arrested. Police said there had been no major incidents, despite the heightened security measures.

The precautions reflected concerns that violence seen elsewhere in Europe could spread, prompting businesses and authorities to prepare for further disruption.

Different grievances, common pressure on governments

The latest demonstrations have highlighted the difficulty of responding to public anger that cuts across economic and political issues but varies significantly between countries.

Housing costs have been central to protests in Portugal, while students in Albania have focused on tuition fees and public investment. In Spain, pension reform has drawn demonstrators in Madrid, while rallies in Italy have combined economic concerns with opposition to government policies and the war in Gaza.

France's large turnout and the security response in Milan, Barcelona and Brussels have also illustrated the challenge of preventing violence without restricting peaceful protest.

Governments have responded with additional police and military deployments, limits on demonstrations and tougher enforcement measures. However, the continued mobilisation across national borders suggests that security operations alone may not resolve the underlying discontent.

Whether authorities can prevent another weekend of disorder will depend not only on maintaining public order but also on how they respond to the economic pressures and policy disputes driving people onto the streets.