This is the text of Advani's letter to Sonia Gandhi, dated February 16:
Dear Smt Soniaji,
On my return from Kolkata last night, I found your letter dated 15th
I am happy that you have denied the reports relating to you and your family alluded to in the Task Force's Report on Black Money.
If these had been denied earlier, the Task Force would have taken your denial into account. Even so, I deeply regret the distress caused to you.
With best regards,
L K Advani