Indira Priyadarshini Gandhi was an Indian stateswoman and central figure of the Indian National Congress. She was the first and, to date, the only female Prime Minister of India. Indira Gandhi belonged to the Nehru–Gandhi family and was the daughter of Jawaharlal Nehru, the first Indian prime minister. Despite her surname Gandhi, she is not related to the family of Mahatma Gandhi. She served as Prime Minister from January 1966 to March 1977 and again from January 1980 until her assassination in October 1984, making her the second longest-serving Indian prime minister after her father.
Vladimir Ilyich Ulyanov, better known by the alias Lenin , was a Russian communist revolutionary, politician and political theorist. He served as head of government of Soviet Russia from 1917 to 1924 and of the Soviet Union from 1922 to 1924. Under his administration, Russia and then the wider Soviet Union became a one-party communist state governed by the Russian Communist Party. Ideologically a Marxist, he developed political theories known as Leninism.