Tags: Political Party.
The Indian National Congress (Organisation) or Congress (O) was a political party in India formed when Indira Gandhi (then the Congress president) broke away from the leadership of the Congress Party (which became known as Congress (I)). As Indira had control over the state machinery her faction was recognized as the real INC by the Election Commission of India so the rump INC became known as the INC(O) or informally the Old Congress.