Bitten by inflation, workers are demanding a greater share of the surging profits of energy giants. It’s the kind of unrest leaders fear as they struggle to keep a united front against Russia.LE HAVRE, France — The northern port city of Le Havre is less than 25 miles away from two major oil refineries. But on Friday, the pumps at many gas stations were wrapped in red and white tape, the electric price signs flashing all nines. Little gasoline was to be had.Across France, a third of stations are fully or partly dry, victims of a fast-widening strike that has spread to most of the country’s major refineries, as well as some nuclear plants and railways, offering a preview of a winter of discontent as inflation and energy shortages threaten to undercut Europe’s stability and its united front against Russia for its war in Ukraine.At the very least the strike — pitting refinery workers seeking a greater share of the surging profits against the oil giants TotalEnergies and Exxon Mobil — has already emerged as the first major social crisis of Emmanuel Macron’s second term as president, as calls grow for a general strike next Tuesday.“It’s going to become a general strike. You will see,” said Julien Lemmonier, 77, a retired factory worker stepping out of the supermarket in Le Havre on a gray and rainy morning. He warned that if the port workers followed suit, “It will be over.”Striking employees of the Total refinery on Thursday.Andrea Mantovani for The New York TimesThe widening social unrest is just what European leaders fear as inflation hits its highest level in decades, driven in part by snarls in post-pandemic global supply chains, but also by the mounting impact of the tit-for-tat economic battle between Europe and Russia over its invasion of Ukraine.Economic anxiety is palpable across Europe, driving large protests in Prague, Britain’s biggest railway strike in three decades, as well as walkouts by bus drivers, call center employees and criminal defense lawyers, and causing many governments to introduce relief measures to cushion the blow and ward off still more turbulence. Airline workers in Spain and Germany went on strike recently, demanding wage increases to reflect the rising cost of living.For France the strikes have touched a long-worn nerve of the growing disparity between the wealthy few and the growing struggling classes, as well as the gnawing worry about making ends meet in the cold winter ahead.Workers at half of the country’s eight refineries are continuing to picket for higher wages in line with inflation, as well as a cut of the sky-high profits their companies made over recent months, as the price of gasoline has surged.“The money exists, and it should be distributed,” said Pascal Morel, the regional head of Confédération Générale du Travail, or CGT, France’s second-largest union, which has been leading the strikes. “Rather than laying claim to the striking workers, we should lay claim to their profits.”Pascal Morel, the regional head of Confédération Générale du Travail, one of France’s largest unions, which has been leading the strikes. Andrea Mantovani for The New York TimesSlow to notice at first, the country was rudely awoken to the strike’s effect this week, when pumps across the country ran out of fuel, forcing frustrated motorists to hunt around and then line up — sometimes for hours — at stations that were still open. Nerves quickly frayed, and reports of fistfights between enraged drivers buzzed on the news.In Le Havre, as in the rest of the country, residents revealed mixed feelings about the strikes. Some expressed solidarity with the workers, while others complained about how a small group was holding the entire country hostage. On both sides of the divide, however, many feared the strike would spread.The State of the WarA Large-Scale Strike: President Vladimir V. Putin of Russia unleashed a series of missile strikes that hit at least 10 cities across Ukraine, including Kyiv, in a broad aerial assault against civilians and critical infrastructure that drew international condemnation and calls for de-escalation.Crimean Bridge Explosion: Mr. Putin said that the strikes were retaliation for a blast that hit a key Russian bridge over the weekend. The bridge, which links the Crimean Peninsula to Russia, is a primary supply route for Russian troops fighting in the south of Ukraine.Pressure on Putin: With his strikes on civilian targets in Ukraine, Mr. Putin appears to be responding to his critics at home, momentarily quieting the clamors of hard-liners furious with the Russian military’s humiliating setbacks on the battlefield.Arming Ukraine: The Russian strikes brought new pledges from the West to send in more arms to Ukraine, especially sophisticated air-defense systems. But Kyiv also needs the Russian-style weapons that its military is trained to use, and the global supply of them is running low.“It’s going to bring France to a standstill and I assure you it doesn’t need that,” said Fatma Zekri, 54, an out-of-work accountant.On Thursday, workers echoed the call for a general strike next Tuesday originally issued by the CGT and later supported by three other large unions. And a long-planned protest by left-wing parties over the rising cost of living scheduled for Sunday threatens to become even larger.For Mr. Macron, the strike holds obvious perils, with echoes of the social unrest of the Yellow Vest movement — a widespread series of protests that started as a revolt against higher taxes on fuel. The movement may have dissipated, but its anger has not.In Le Havre, residents revealed mixed feelings about the strikes. Some expressed solidarity with the workers, while others complained about how a small group was holding the entire country hostage.Andrea Mantovani for The New York TimesThe protests paralyzed France for months in 2018 and 2019, led by lower-middle class workers who took to the streets and roundabouts, raging against a climate change tax on gas that they felt was an insulting symbol of how little the government cared about them and their sliding quality of life.The current strikes illustrated a longstanding question that continues to torment many in the country, said Bruno Cautrès, a political analyst at the Center for Political Research at Sciences Po University — “Why do I live in a country that is rich and I am struggling?”Speaking of the president, Mr. Cautrès said, “He has not managed to answer this simple question.”After winning his re-election last April, Mr. Macron promised he would shed his reputation as a top-down ruler and govern the country in a more collaborative way.“The main risk is that he will not succeed in convincing people that the second term is dedicated to dialogue, to easing tensions,” Mr. Cautrès said.But even as he faced criticism that his government had allowed the crisis to get to this point, Mr. Macron sounded defiant on Wednesday night, saying in an interview with the French television channel France 2 that it was “not up to the president of the republic to negotiate with businesses.”The Total refinery, shuttered during a strike by workers.Andrea Mantovani for The New York TimesHis government has already forced some workers back to a refinery near Le Havre and a depot near Dunkirk.“I can’t believe that for one second, our ability to heat our homes, light our homes and go to the gas pump would be put at risk by French people who say, ‘No, to protect my interests, I will compromise those of the nation,’” he said.Still, Mr. Macron is treading a very fine line. The issue of “super profits” has become a charged one in Parliament, with opposition lawmakers from both the left and right demanding companies reaping windfalls be taxed, to benefit the greater population.Over the first half of the year, TotalEnergies made $10 billion in profit and Exxon Mobil raked in $18 billion. Western oil and gas companies have generated record profits thanks to booming energy prices, which have risen because of the war in Ukraine and allowed Russia to rake in billions in revenues even as it cuts oil and gas supplies to Europe. A recent OPEC Plus deal involving Saudi Arabia and Russia to cut production is likely to further raise prices.Earlier this week, Exxon Mobil announced that it had come to an agreement with two of four unions working at its sites, “out of a desire to urgently and responsibly to put an end to the strikes.” But the wage increase was one percentage point less than CGT had demanded, and half the bonus.In its own news release, TotalEnergies said the company continued to aim for “fair compensation for the employees” and to ensure they benefited “from the exceptional results generated” by the company.On Friday, two unions at TotalEnergies announced they had reached a deal for a 7 percent wage increase and a bonus. But CGT, which has demanded a 10 percent hike, walked out of the negotiation and said it would continue the strike.To date, Mr. Macron has been loath to tax the oil giants’ windfall profits, worrying it would tarnish the country’s investment appeal, and preferring instead that companies make what he termed a “contribution.”However, last week the government introduced an amendment to its finance bill, in keeping with new European Union measures, applying a temporary tax on oil, gas and coal producers that make 20 percent more in profit on their French operations than they did during recent years.On Thursday, France’s Finance Minister Bruno Le Maire also called on TotalEnergies to raise wages for salaried workers. And he announced that 1.7 billion euros, about $1.65 billion, would be earmarked to help motorists if fuel prices continued to rise.“It is a company that is now making significant profits,” Mr. Le Maire told RTL radio station on Thursday. “Total has paid dividends, so the sharing of value in France must be fair.”The pumps at gas stations were wrapped in red and white tape, the electric price signs flashing all nines. Andrea Mantovani for The New York TimesThe tangle of pipes and towering smokestacks of the hulking Total refinery in Gonfreville-l’Orcher, just outside of Le Havre, were eerily silent on Thursday, as union members burned wood pallets, hoisted flags and voted to continue the strike.Many believed their anger captured a building sentiment in the country, where even with generous government subsidies, people are struggling financially and are increasingly anxious about the winter of energy cutbacks. Inflation in France, though lower than in the rest of Europe, has surpassed 6 percent, jacking the prices of some basic supplies like frozen meat, pasta and tissues.“This era must end — the era of hogging for some, and rationing for others,” François Ruffin told the protesters on Thursday. Mr. Ruffin, a filmmaker turned elected official with the country’s hard-left France Unbowed party, rose to prominence with his satirical documentary film about France’s richest man, Bernard Arnault, and the loss of middle-class jobs to globalization.If anything should be requisitioned, it should be the profits of huge companies, not workers, many said at the protest sites.David Guillemard, a striker who has worked at the Total refinery for 22 years, said the back-to-work order had kicked a hornet’s nest. “Instead of calming people,” he said, “this has irritated them.” More