Currently, employees at the Nutella factory in Normandy, France are on strike. Not only has production ceased, but people have been blocked from entering or exiting the factory. A Nutella spokesperson has reassured customers that there is a large enough reserve to prevent a shortage. Employees are striking due to stalled wage negotiations- workers are demanding salary increases, bonuses, and better conditions.
See "World’s largest Nutella factory paralyzed by labor strike", THERESA BRAINE, The New York Daily News, June 5, 2019