Unions claimed 170,000 joined nationwide demonstrations against the socialist government's labour law reforms, despite the fact they have already become law through use of a decree that bypassed parliamentary approval.
Party boss Jean-Christophe Cambadélis said militants were threatening to attack party members in Nantes where conference was due to be held.
Last week the French authorities banned a planned march in Paris by trade unions opposed to labour law reforms, before eventually backing down partially and allowing a more limited demonstration. Here Mediapart's editor-in-chief Edwy Plenel argues that demonstrating is a constitutional right and that, by banning the march that the trade unions wanted, the government violated the fundamental law that guarantees all our freedoms. It is, he writes, our duty to resist this unlawful act in order to defend our common ideal: democracy.
The FO union claimed the target figure of one million people turned out in nationwide marches against reform bill aimed at liberalising labour market.
Amid blockades of oil depots and strikes in a number of key sectors in France, opponents against planned labour law reforms in France took to the streets again on Thursday May 26th. Mediapart spoke to people taking part in a march in the city of Montpellier, in the south of France, to find out why they are protesting. The demonstrators say they fully back the strikes and blockades which they see as their equivalent of article 49-3 of the French Constitution which is being used to force the deeply-controversial reforms through Parliament. Timothée Aldebert reports.
Speaking from G7 summit in Japan, French president insisted the changes that have sparked protests, strikes and blockades are 'good reforms'.
Oil refineries, nuclear power plants and transport hubs were hit, motorways and bridges were blocked and protesters clashed with police.
French workers are staging an eighth day of industrial action against labour law reforms as nuclear staff aim to reduce plants' power output.
Paris cop Kevin Philippy calmly blocked several blows from a bar-wielding protester before walking away from the attacker and blazing car.
Unions kicked off a fresh wave of street protests and strikes across France over labour reforms which President Hollande insists will go ahead.
The street protests, led by trades unions and often marred by violence by hooded youths, attracted tens of thousands in Paris and other major cities.
Police responded with tear gas when youths began throwing missiles, bringing the protest march in Paris to a standstill.
Premier Manuel Valls says 'irresponsible minority' will be 'brought to justice' after 24 police officers were injured and 124 people arrested.
New wave of street protests unfold as student groups and unions try to keep pressure up just days before MPs debate controversial labour bill.
Security forces fired warning shots as locals protested against arrests by French forces of people suspected of links to Islamist militants.