Left wing demonstrators burn bengals on a balcony during the traditional May Day demonstration in Berlin, Germany. Photo / AP
Left wing demonstrators burn bengals on a balcony during the traditional May Day demonstration in Berlin, Germany. Photo / AP
May Day protesters took to the streets in cities around the world on May 1, voicing a number of concerns in dramatic protests that sometimes spilled over into unrest and violence.
Protesters demanding better working conditions threw rocks, burned effigies of politicians and trashed cars in different countries.
Higher salaries, maternity leave, improved minimum wage and an end to discrimination against temporary or foreign workers — these were among the concerns as hundreds of thousands of union members and labour activists rallied to mark May Day.
The tradition of May Day marches for workers' rights began in the United States in the 1880s. It quickly spread to other countries at a time when industrialisation pitted poorly paid employees who had few protections and little power against increasingly dominant factory employers and landowners.
Over the decades, the May Day protests have also become an opportunity to air general economic grievances or political demands. Here's a look at Wednesday's protests.
A man, his face covered in blood, is helped to leave during a May Day demonstration in Paris. Photo / AP
Demonstrators smash a bank entrance during a May Day rally in Paris. Photo / AP
Violent agitators disrupt May Day in France
French police clashed with stone-throwing protesters who set fires and smashed up vehicles as tens of thousands of people marched peacefully under tight security.
France's Interior Ministry deployed 7400 police officers in Paris to counter troublemakers, who disrupted May Day events in the last several years. About 330 arrests were made Wednesday.
Riot police used tear gas to try to control masked troublemakers near Paris' Montparnasse train station, the start of the main May Day march, and again at the end near the Place d'Italie.
They also fired flash grenades and rubber balls to disperse unruly clusters of the black-clad protesters. The Interior Ministry said 24 protesters and 14 police officers were injured.
While some of the people clashing with police wore the signature yellow vests of a French anti-government movement, the peaceful march also had participants in yellow vests as well as waving labour union flags.
A man walks past garbage that was put on fire in Paris on May Day. Photo / AP
Detentions at Turkey's May Day rallies
Turkish police detained May Day demonstrators trying to march toward Istanbul's main square, which has been declared off-limits by authorities, who cited security concerns.
Still, small groups chanting "May Day is Taksim and it cannot be banned," attempted to break the blockade, with dozens reportedly detained.
Taksim Square has held symbolic value for Turkey's labour movement since 34 people were killed there during a May Day rally in 1977 when shots were fired into the crowd from a nearby building.
Russian workers march at Red Square
Authorities in Russia said about 100,000 people took part in a May Day rally in central Moscow organised by Kremlin-friendly trade unions on Red Square.
Opposition activists said more than 100 people were detained in several cities, including for participating in unsanctioned political protests.
In St. Petersburg, police arrested over 60 supporters of opposition leader Alexei Navalny. Some of them carried signs saying "Putin is not immortal," in reference to Russian President Vladimir Putin, who has been at the helm since 2000.
Police manhandled dozens of protesters in Russia's second-largest city, including lawmaker Maxim Reznik, who was later released. Reznik told the Dozhd TV station that police detained almost everyone in his protest group but gave no reason for the arrests.
Lorraine Liriano Chavez speaks in front of a Puerto Rican flag during a May Day rally. Photo / AP
Demonstrators holding wooden shields are confronted by police during a protest against the Federal Fiscal Control Board, as part of the May Day celebration in San Juan, Puerto Rico. Photo / AP
Protesters mourn Puerto Rico's plight
Thousands of Puerto Ricans marched to traditional music while protesting austerity measures, with many participants at a May Day event demanding the ouster of a federal control board overseeing the US territory's finances.
Many in the crowd in San Juan waved Puerto Rican flags made in black and white rather than red, white and blue to symbolise mourning for the island's plight, especially since September 2017's Hurricane Maria.
A protester dressed as comic book superhero Superman was arrested after jumping over a street barrier and hugging a police officer.
Clashes in Sweden, Denmark
Protesters threw cobblestones and fireworks at police, included mounted officers, who were trying to keep them away from a neo-Nazi rally in Goteborg, Sweden's second largest city.
In neighbouring Denmark, helmeted police circled their vans around hooded people in black shouting anti-police slogans to keep them away from other May Day demonstrations in Copenhagen, the capital.
Two protesters and a police officer were injured in the Italian city of Turin when police blocked a demonstration against the construction of a high-speed rail line between France and Italy, according to ANSA, an Italian news agency.
Among the protesters were members of the 5-Star Movement, a populist party that is in Italy's ruling coalition but is opposed to the tunnel. One member, Torino city councillor Damiano Carretto, said on Facebook that he was hit in the head and on the hand by a police truncheon.
The 57.5km Turin-Lyon High-Speed Train tunnel link, known in Italy as TAV, is a key part of an EU project linking southern Spain with eastern Europe. But the 5-Star Movement has long opposed the project.
Protesters hold lit flares during the traditional May Day demonstration in Berlin, Germany. Photo / AP
Police officers arrest a left wing demonstrator during the traditional May Day demonstration in Berlin, Germany. Photo / AP
German unions denounce nationalism
Germany's biggest trade union urged voters to participate in this month's European Parliamentary elections and reject nationalism and right-wing populism.
The DGB, a confederation of unions with almost 6 million members, warned that the political and economic turmoil in Britain following its vote to leave the European Union nationalism "shows what happens if those who stoke fear but have no plan for the future gain the upper hand."
When night fell, hooded demonstrators lit flares during a traditional May Day event put on by left-wing groups in Berlin. Police arrested several people after some participants threw bottles at officers.
Members of the Korean Confederation of Trade Unions hold up their banners during a May Day rally in Seoul. Photo / AP
Koreans demand better working conditions
Wearing headbands and swinging their fists, protesters in South Korea's capital of Seoul rallied near City Hall, marching under banners denouncing deteriorating working conditions and demanding equal treatment and pay for temporary workers.
A major South Korean umbrella trade union also issued a joint statement with a North Korean workers' organisation calling for the Koreas to push ahead with joint economic projects, despite lack of progress in nuclear negotiations between Washington and Pyongyang.
May Day halts transport in Greece
Union rallies in Greece paralysed national rail, island ferry and other transport services. Hundreds of people gathered in central Athens on Wednesday for three separate marches to parliament organised by rival unions and left-wing groups.
A protester puts a mannequin into a fire that was set by protesters at a bus stop during a May Day march in Santiago, Chile. Photo / AP
A protester with a camera returns tear gas to police during a May Day march in Santiago, Chile. Photo / AP
Spanish workers press new government
Spain's workers marched in its major cities to make their voices heard days before acting Prime Minister Pedro Sanchez starts negotiating with other parties to form a new government.
Leading labour unions are pressing Sanchez to roll back business-friendly labour and fiscal reforms that have remained in place since the conservatives were in charge.
Garment workers seek maternity leave
In Bangladesh, hundreds of garment workers and members of labour organisations rallied in Dhaka, the capital, to demand better working conditions and higher wages.
Nazma Akter, president of one of Bangladesh's largest unions, said female garment workers were also demanding six months of maternity leave and protection against sexual abuse and violence in the workplace.
Protesters clash with the police during a May Day march in Santiago, Chile. Photo / AP
South Africa's May Day turns political
An opposition party in South Africa used May Day to rally voters a week before the country's national election.
Economic Freedom Fighters members, wearing their signature red shirts and berets, gathered at a stadium in Johannesburg to cheer populist stances that have put pressure on the ruling African National Congress to address topics like economic inequality and land reform.
Filipino workers demand minimum wage rise
In the Philippines, thousands of workers and labour activists marched near the Malacanang presidential palace in Manila to demand that President Rodrigo Duterte's government address labour issues including a minimum-wage increase and the lack of contracts for many workers. One labour group said its members would not vote for any candidate endorsed by Duterte in upcoming senate elections, and burned an effigy of the president.
Construction workers, bus drivers, freelancers and domestic workers from outside the country joined a Labour Day march through central Hong Kong. The protesters marched from Victoria Park to the main government offices, some carrying banners reading "Maxed Out!".
The Hong Kong Confederation of Trade Unions is demanding a maximum standard work week of 44 hours and an hourly minimum wage of at least 54.70 Hong Kong dollars ($10.50).
Workers wear masks during a May Day rally in Jakarta, Indonesia. Photo / AP
Low-paid workers protest in Jakarta
Thousands of low-paid workers took to the streets in Indonesia in Southeast Asia's largest economy. Labourers in Jakarta, the capital, gathered at national monuments and elsewhere, shouting demands for higher wages, better benefits and improved working conditions.
Sri Lanka calls off May Day rallies
In Sri Lanka, major political parties called off the traditional May Day rallies due to security concerns following the Easter bombings, which killed 253 people and were claimed by militants linked to the Islamic State group.
