Farmers from across Greece drove their tractors to Athens on Tuesday, stepping up weeks of protests over rising costs, foreign competition and catastrophic flooding.

Farmers to add pressure on gov., which has offered power bill discount, extension of fuel rebate
The German government proposed to abolish fuel subsidies to meet savings targets
Bill adds protections for biosecurity, farmers' mental health, Barlow says
Food shortages, fertilizer ban among flashpoints
Decision comes amid arrests, reported violence at blockade
Junior home minister's son was 'not co-operating' in probe
Farmers reject government's offer to suspend ag market reforms
Farmers may call off protests