Hundreds of thousands attend May Day rallies worldwide

Demonstrators shout slogans and hold banners as they take part in May Day rally Hundreds of thousands of people around the world attended May Day rallies to defend workers' rights they say are under fresh attack from austerity measures, and to press for democratic reform. From Hong Kong to Cuba , protesters marched and rallied in largely peaceful demonstrations for international La bour Day.
In Russia, hundreds of thousands joined demonstrations organised by pro-Kremlin parties and trade unions, which far outnumbered those held to protest the current regime.
From Moscow to the eastern port of Vladivostok on the Pacific, crowds waved balloons and blue or red flags in carefully choreographed rallies reminiscent of the Soviet era.
France's five major labour unions staged around 200 marches across the country, including one in eastern Paris to call for measures to tackle the rising cost of living and to denounce racism.
One union, the CGT, said more than 120,000 people had participated, well below the 350,000 it said turned out last year.
France's far-right National Front (FN) staged its own traditional "Joan of Arc" May Day march with new leader Marine Le Pen bidding to change the party's image by banning skinhead haircuts and jackboots.
Austria's Social Democratic Chancellor Werner Faymann used a May Day rally in Vienna to denounce the banking sector before a crowd of about 100,000.
"When everything's going well they fill their pockets," he said. "And when things are going badly, it's the taxpayers who pay." More than 420,000 rallied across Germany, said union organisers, as police clashed with rioters in what is becoming a regular feature of International Workers' Day in Europe's top economy.
Rioters claiming to protest against rising rents threw bottles and stones at two banks and shops and set fire to waste containers in Berlin. Police used water cannons to break up the mob but did not give a figure of those detained.
On Saturday night clashes between 4,000 far-left demonstrators and police left 10 police injured in the port city of Hamburg.
On Sunday, 4,000 anti-fascists demonstrated against a far-right rally in the northern city of Bremen, leaving two officers slightly injured.
In Turkey, thousands of people gathered in the heart of the country's biggest city, Istanbul, in the iconic Taksim Square, where dozens were gunned down at a May Day rally 34 years ago. Waving colourful flags, dancing and chanting, the crowds marched in a rally organised by four trade union confederations.
Until last year, the square had been off-limits because of the 1977 massacre when gunmen, believed to be far-right militants aided by members of the intelligence services, shot dead 33 people.
At least 15,000 people marched across Greece against austerity measures imposed to fight the country's economic crisis.
Greek unions have called for a general strike on May 11, but Prime Minister George Papandreou in his May Day message appealed to everyone to back "the big changes that the country needs".
In Portugal, tens of thousands marched in protest at austerity measures expected to be imposed under the terms of a European Union and International Monetary Fund bailout plan.
"We will never accept being colonised," Manuel Carvalho da Silva, the head of the CGTP union, told demonstrators in Lisbon.
Portugal was forced to ask for a bailout last month after outgoing Prime Minister Jose Socrates' government resigned after parliament rejected a fourth round of austerity measures.
Tens of thousands turned out across Spain in cities including Barcelona, Valencia and the capital Madrid. Union leaders said there were "4.9 million more reasons" to take to the streets. Figures for the first quarter put the number of jobless at 4,910,200, or 21.29 percent, a 14-year high and the highest in the industrialised world.
Swaziland unions marked May Day by announcing they had formed a single labour federation in a bid to increase pressure on the government of Africa's last absolute monarchy to launch democratic reforms.
At least 4,000 people marched in Hong Kong in a noisy procession calling for stronger labour laws, even as the city best known as a glitzy financial hub introduced the first ever minimum wage for its legions of low-paid workers.
Hundreds of thousands marched in Cuba where the cash-starved government is pressing ahead with reforms to slash jobless benefits and cut the number of public workers.
In Guatemala City, 50,000 people rallied to protest the high cost of living and to call for an end to child labour in the country.
At least 17,000 people poured into the streets of Mexico City to demand better wages and security amid a brutal drug war that has left over 34,600 people dead since December 2006.