In his address - the first since he took over as the Congress chief - Mr Gandhi kept his focus on the problems of the young and alleged that the BJP-led government was trying to benefit from it.
"Instead of accepting that we are struggling to create jobs, instead of uniting people of all religions and communities together to face the challenge, the govt is busy converting the fear being generated in jobless youth into hatred between communities, " Gandhi further said.
To a question on whether politics in India would get updated, just as an app is in the digital world, Gandhi said: "You give us six months". Delegates of 50 countries participated in the valedictory session of a function, where the 47-year-old, who recently took over the reins of India's largest party, is the chief guest.
Indian National Congress party blamed "an arrogant Prime Minister" and "a failed Finance Minister" for the slowdown in the GDP growth.
"This party has so much power that it will defeat the BJP in 2019", he said on the partys plans for 2019 polls. At the Congress Bhawan here on Sunday, the party members celebrated with fireworks and candies. He said the challenge before the Congress was to improve itself and to present before India a "new vision".More news: OnePlus 5T Sandstone White hands-on
Agriculture GVA growth 1.7% low, fiscal deficit 8 year high, stalled projects also high.
Prime Minister Narendra Modi engages with the diaspora during his visits overseas.
He said when such crimes take place, the government is silent on them and that should not happen.
Congress said Gandhi's visit is part of his interactions with Persons of Indian Origin (PIOs). "You will see a dramatic change in the Congress party", said Gandhi. Gandhi said there was also a need to reform India's education system and his party also has a strategy to improve healthcare.