Rahul Gandhi will accompany her on her return journey, Congress leader Randeep Singh Surjewala said.
Sonia Gandhi went abroad on March 8. In 2011, she was allegedly operated on in the US, but her party refused to provide details of her condition, saying only that she was being treated in America. In August last year, she fell ill during a road show in Prime Minister Narendra Modi's constituency of Varanasi, and was then hospitalized in Delhi, after which her attendance in parliament has been irregular.
Before flying out, she spoke to senior Congress leaders informing them of her plans; she stated that her son Rahul Gandhi, the Congress Vice President, will take decisions on her behalf.
Congress President Sonia Gandhi was not present in the country when results of the assembly elections from the five states including Uttar Pradesh were declared on March 11.
Get Breaking news, live coverage, and Latest News from India and around the world on NDTV.com. Catch all the Live TV action on NDTV 24x7 and NDTV India. Like us on Facebook or follow us on Twitter and Instagram for latest news and live news updates.