France's largest farm union FNSEA is considering nationwide protests in the coming weeks, a spokesperson said on Friday, potentially expanding action by farmers in the southwest who have blocked a highway and dumped manure on public buildings.

Farmers cite fuel taxes, excessive restrictions and red tape among grievances
Farmers' association DBV expresses concern that far-right activists may exploit the protests for own ends
Commercial traffic being diverted to Sarnia
Premier, transportation minister called for blockade to disperse
Laws to be repealed in upcoming parliament session; protests to continue until then