The Congress president had left on August 23 to visit her ailing mother, who was in her 90s.
Dodging immense political heat that Congress is facing from the opposition and the civil society members, United Progressive Alliance chairperson Sonia Gandhi is reportedly on a visit to her hometown Italy.
Congress sources have disclosed that Sonia is probably away from the country, visiting her ailing mother, Paola Maino.
The UPA chairperson had left for the US before the monsoon session of Parliament, which commenced on July 26. Her son and party general secretary Rahul Gandhi, too, had gone along with her but returned a week back.