Padayatt Kesavapillai Vasudevan Nair, popularly known as PKV, was an Indian politician and lawyer who served as the 7th Chief Minister of Kerala from 1978 to 1979. He was a Member of the Lok Sabha from 1957 to 1971 and again from 2004 until his death in 2005. He became Chief Minister on 20 October 1978, following A. K. Antony's resignation as Chief Minister. However he resigned on 7 October 1979 owing to differences with other parties in the United Front. He served in the Kerala Legislative Assembly from 1977 to 1982. Nair was a senior member of the Communist Party of India

Arackaparambil Kurien Antony is an Indian politician and lawyer who served as the Minister of Defence of India from 2006 to 2014. He previously served as the 6th Chief Minister of Kerala from 1977 to 1978, 1995 to 1996 and again from 2001 to 2004. He currently serves as the Chairman of the Disciplinary Action Committee of the All India Congress Committee, Congress Working Committee, and member of the Congress Core Group and Central Election Committee.