A protester stokes a burning barricade during a strike by farm workers at De Doorns on N1 highway

 
A protester stokes a burning barricade during a strike by farm workers at De Doorns on N1 highway
A protester stokes a burning barricade during a strike by farm workers at De Doorns on the N1 highway, linking Cape Town and Johannesburg, January 9, 2013. Police fired rubber bullets and stun grenades at hundreds of striking farm workers who blocked a highway in the grape-growing Western Cape on Wednesday, the first clashes of a year likely to be marked by fractious labour relations. REUTERS/Mike Hutchings