Truck drivers walk out of a Commercial Taxes Department check post after getting clearance to cross a checkpoint with their goods at the Chavadi checkpoint on the outskirt of Coimbatore, Tamil Nadu, September 5, 2015. REUTERS/Sivaram V/Files

Truck drivers walk out of a Commercial Taxes Department check post after getting clearance to cross a checkpoint with their goods at the Chavadi checkpoint on the outskirt of Coimbatore, Tamil Nadu, September 5, 2015. REUTERS/Sivaram V/Files

Truck drivers walk out of a Commercial Taxes Department check post after getting clearance to cross a checkpoint with their goods at the Chavadi checkpoint on the outskirt of Coimbatore, Tamil Nadu, September 5, 2015. REUTERS/Sivaram V/Files

August 8, 2016 1:51 PM (UTC+8)