by Adam Plowright and Joseph Schmid © Agence France-Presse PARIS, France (AFP) — French state railway operator SNCF warned Sunday of major disruption caused by strikes this week that analysts say will be a major test of how much weight the country’s once fearsome trade unions still carry. Train drivers and other staff are set to walk off the job from Monday night at the start of three months of planned stoppages against reform plans […]