Bengaluru, Nov. 13 -- The inauguration of the Namma Metro Pink Line has triggered a political display of strength by the Congress and BJP, with workers of both parties competing to put up banners, flex boards and buntings along the route ahead of Prime Minister Narendra Modi's visit to the city.

The stretch from Dairy Circle, along the new metro corridor, has turned into a showcase of rival political messaging. Congress workers have installed large welcome banners highlighting Chief Minister DK Shivakumar, while BJP supporters have put up flex boards welcoming Modi. Party flags and buntings have also appeared along the route, adding to the political colour ahead of the inauguration.

The contest comes after an earlier war of words betwee...