Mumbai, April 30 (ANI): Congress leader Manish Tewari on Wednesday tendered an unconditional apology to BJP leader Nitin Gadkari. Tewari had in November 2010 accused Gadkari of holding a 'benami' flat in the Adarsh housing society. Gadkari dragged Tewari to court in December that year, accusing him of defamation. On March 7 this year, the court had taken cognizance of the complaint against Tewari and on April 7, he was asked to pay a bond of Rs. 10,000 to Gadkari.