Protests were expected around France on Saturday (April 16) as opponents of far-right presidential candidate Marine Le Pen seek to form a united front to prevent her from winning an election runoff against incumbent Emmanuel Macron on April 24.
Police have warned of possible incidents as demonstrators convene in about 30 cities.
Macron, a pro-European Union centrist, won the presidency in 2017 after easily beating Le Pen when voters rallied behind him in the runoff to keep the far right out of power.
This year, the first round of voting last Sunday (April 10) set up the same battle, but Macron is facing a much tougher challenge.
He is slightly ahead in opinion polls, but prior to the first round on April 10 Le Pen successfully tapped into anger over the cost of living and a perception that Macron is disconnected from everyday hardships. That saw her finish with 23.1 per cent of votes compared to 27.85 per cent for Macron. However, she has appeared more rattled this week as the focus has turned to her programme and opinion polls have shown Macron extend his lead. An IPSOS-Sopra-Steria poll on Friday showed the president winning the runoff with 56 per cent of votes.
He has won backing from former presidents Nicolas Sarkozy and Francois Hollande. Hundreds of celebrities and sporting figures have also endorsed him to block Le Pen coming to power.
Le Pen, whose stance is anti-immigration and eurosceptic, has sought in recent years to soften her image and that of her National Rally party. Opponents, including Macron, have said her programme is full of lies and false promises - an accusation Le Pen has rejected.
"The far right is once again in the second round of the presidential election strengthened by a level of support never seen before. We refuse to see it win power," the Human Rights League said in a joint statement announcing the protests. Dozens of other rights groups, unions and associations co-signed the call to protest.
"By rejecting Marine Le Pen, it is about stopping the arrival of a project that would destroy the rule of law and the social democratic republic and solidarity that we defend each day," the statement said.
With the electorate fragmented and undecided, the election will likely be won by the candidate who can reach beyond his or her camp and convince a bigger number of voters that the other option would be far worse.
For decades, a "republican front" of voters of all stripes rallying behind a mainstream candidate helped keep the far right out of power.
But Macron, whose sometimes abrasive style and policies that veered to the right have upset many voters, can no longer automatically count on that.
Anti-Macron protesters will also gather in central Paris on Saturday. Speaking to BFM TV, Louis Aliot, a prominent member of the National Rally party, dismissed the protests against the far right.
"Mr Macron has broken society for the last five years and many of these people have protested against that. Do you really think people are idiots?" he said.
Separately, climate change activists forced the closure of a main square in central Paris on Saturday to protest against the environmental programmes put forward by France’s remaining presidential candidates.
The Extinction Rebellion (XR) had said on its website that it planned to block a major Parisian location to disrupt the electoral cycle and its “business as usual” attitude.
While the cost of living is the top election theme, energy policies are closely linked to that, and Macron and Le Pen have put forward very different policies on the renewables sector in particular.
“We are blocking this Paris square to rebel against alternatives that we don’t have. This election leaves us with no choice between a far-right candidate with repugnant ideas ... and a candidate who during five years cast the ecology issue aside and lied,” Lou, 26, a history teacher, who joined the Extinction Rebellion movement two years ago, told Reuters.
Hundreds of people gathered in Paris’ 9th district brandishing banners targeting the candidates, chanting slogans such as “their inaction leads to our rebellion”, or lay on the floor in protest.
