India, Feb. 14 -- Hours after the Balakot air strike of February 26 last year, the then foreign secretary Vijay Gokhale read out a brief statement that implicitly marked a far-reaching doctrinal shift in the way India would handle Pakistan-sponsored terror in future. Many aspects of the sequence of events that began with the Pulwama terrorist attack on February 14, exactly one year ago, and concluded with Pakistan returning Wing Commander Abhinandan Varthaman on March 1 have attracted considerable attention; the doctrine though has not....