Here's a roundup of the biggest news stories from India on Saturday, May 16:  Police in Kolkata have opened criminal proceedings against West Bengal's losing party leader Abhishek Banerjee for allegedly making inflammatory remarks against India's Home Minister Amit Shah ahead of the recent elections.  Banerjee is the nephew of former West Bengal Chief Minister Mamata Banerjee, who faced a staggering defeat by Shah's Bharatiya Janata Party (BJP) on May 4.  Abhishek Banerjee is also the losing