Rohit Kochhar, the Managing Partner of one of the biggest law firms in the country Kochhar and Co. organized a grand celebration on March 9 to honor the 70 th birthday of a veteran politician and author Shashi Tharoor. It was held at the house of Kochhar in DLF Chhatarpur which was attended by a number of prominent personalities in the political, legal and diplomatic circles including the German, Swiss and Swedish Ambassadors.