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Inder Kumar Gujral, the former Prime Minister of India, belonged to the Communist Party of India (CPI) before joining the Indian National Congress (INC). Known for his diplomatic skills, he served as the Minister of External Affairs from 1996 to 1998, focusing on improving relations with neighboring countries. Gujral's political journey encompasses both the CPI, known for its leftist ideologies, and the INC, a prominent center-left political party in India.