PARIS (AP) — Leaders of three French energy companies on Sunday called on the French public to immediately reduce consumption of fuel, oil, electricity and gas amid shortages and soaring prices due to Russia’s supply cuts and the war in Ukraine. “The effort must be immediate, collective and massive,” the leaders of the three companies, TotalEnergies, EDF and Engie said in a rare joint statement that was published in the French weekly Journal du Dimanche. “Every gesture counts,” the statement said. Russia has cut — and in some case shut off — gas supplies to several European Union countries in...