In India, for Congress this is Nawaz Sharif moment_ Nirmala Sitharaman on action against Chidambaram. Union Defence Minister Nirmala Sitharaman on Sunday said, “For some time now we have been hearing a lot of action by the Income Tax authorities against former finance minister P. Chidambaram and his family,” She further added that, “In India, for the Congress Party this is the Nawaz Sharif moment.”