Sonia Gandhi, Rahul, Mallikarjun Kharge And Other Leaders Attend 138th Congress Foundation Day Event. IN PICS

Congress, which was established in 1855, marked its 138th Foundation Day, with several leaders attending the event on Wednesday.

Odisha Congress President Sarat Pattnayak with party workers during the party's 138th Foundation Day function, at party office in Bhubaneswar

December 28 marks the 138th Foundation Day of the Indian National Congress. Party president Mallikarjun Kharge unfurled the Congress flag at the AICC headquarters in the presence of former party chiefs Sonia Gandhi, Rahul Gandhi, top party leaders and workers on Wednesday. (Image: PTI)

Rajasthan Chief Minister Ashok Gehlot with Rajasthan Congress President Govind Singh Dotasra and party leaders Sukhjinder Singh Randhawa and Sachin Pilot during the party's 138th Foundation Day function, in Jaipur. (Image: PTI)

“I am proud that I am a part of such an organisation which chose the path of truth, non-violence and struggle in every situation and always took every step in public interest,” Rahul Gandhi tweeted. (Image: PTI)

Odisha Congress President Sarat Pattnayak with party workers during the party's 138th Foundation Day function, at party office in Bhubaneswar. (Image: PTI)

Himachal Pradesh Chief Minister Sukhvinder Singh Sukhu with State Congress President Pratibha Singh during the party's 138th Foundation Day function, in Shimla. (Image: PTI)

Congress leaders V.D. Satheesan, Hibi Eden and others light lamps during the party's 138th Foundation Day function, in Kochi. (Image: PTI)

Addressing the party’s 138th foundation day event at the AICC headquarters,Mallikarjun Kharge said that the yatra, which will resume on January 3, has started rejuvenating crores of Congress workers across the country. (Image: PTI)