India, Nov. 21 -- Union home minister Amit Shah on Friday said the recent Bihar Assembly election result is a clear mandate against infiltrators, warning opposition parties that the country will never support those trying to protect them in voter lists.

Addressing the Border Security Force (BSF) Diamond Jubilee (61st Raising Day) celebrations in Bhuj, Gujarat, Shah said some political parties are opposing the Election Commission's ongoing special intensive revision (SIR) as they want to ensure that the names of infiltrators remain on the electoral rolls.

He described the SIR as a "purification" of the voters' list.

"The BSF is engaged on all borders of the country in stopping infiltration. Stopping infiltration is necessary not only fo...