Kolkata, March 22 -- West Bengal chief minister Mamata Banerjee on Saturday launched a fresh attack on Prime Minister Narendra Modi and the central government, calling them the "biggest infiltrators". "...You [Modi] go to Dubai, shake hands and embrace [their leaders]... When you return to India...you start deleting names claiming that they are infiltrators... You and your government are the biggest infiltrators," Banerjee said while addressing a gathering after Eid prayers at Kolkata's Red Road. P5...