India's ad industry should come down to Kolkata for the Bengal Global Business Summit next time. Not to invest big bucks but to hunt for talent. "West Bengal is becoming Best Bengal" under the leadership of Chief Minister Mamata Banerjee, said Reliance Industries Ltd chief Mukesh Ambani. He was announcing investments in non-digital sectors worth Rs. 5,000 crore in the next three years. And more in almost 10 Jio related areas.