Karnal (Haryana) [India], January 28 (ANI): Tearing into the opposition INDIA bloc after JDU President and Bihar Chief Minister Nitish Kumar, who was at the forefront of the bloc, joined back the BJP-led NDA regime, Haryana Chief Minister Manohar Lal Khattar on Sunday said that all their efforts have been “futile” so far and “will not either materalise” in the future. Speaking with ANI during his visit to Karnal in Haryana hours after Nitish Kumar was sworn in as Chief Minister for ninth time, He said, “Those who will come will be welcomed…Jo aayega unka swagat…” On a query to INDIA bloc w…