The Congress on its 135th foundation day on Saturday said India has always come first for it through the ages and sacrifice for the nation stands above all else for the party.
On the occasion, Congress chief Sonia Gandhi hoisted the party's flag at its headquarters here at 24, Akbar Road.
"Sacrifice for the nation stands above all else for the Congress party. From the time of our foundation, through the Indian independence movement and for all the days to come, India comes first," the party said on its official Twitter handle.
"135 years of Unity, 135 years of justice, 135 years of equality, 135 years of ahimsa, 135 years of freedom. Today we celebrate 135 years of Indian National Congress," it said.
Sonia Gandhi and Singh also distributed sweets among children present at the ceremony.
Former Congress president Rahul Gandhi, in a tweet, acknowledged the selfless contribution of millions of Congress workers through the ages.
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