The rivalry between Chandra Shekhar and V.P. Singh was a defining conflict of Indian politics in the late 1980s and early 1990s.

 The rivalry between Chandra Shekhar and V.P. Singh was a defining conflict of Indian politics in the late 1980s and early 1990s. Chandra Shekhar, a veteran socialist known as a "Young Turk," frequently attacked the V.P. Singh government on both ideological and personal grounds.Key Points of Conflict and AttackContempt for Leadership: Chandra Shekhar viewed V.P. Singh as a "characterless opportunist" and an "agent of foreign power." He felt he had greater legitimacy to lead the Janata Dal, having been a senior parliamentarian long before Singh entered Uttar Pradesh politics.The "Trickery" of 1989: After the 1989 elections, Chandra Shekhar believed he was deliberately sidelined by a secret pact between V.P. Singh and Devi Lal. In a dramatic meeting, Devi Lal was proposed as PM but immediately stepped down to nominate Singh, catching Shekhar by surprise and prompting him to storm out.Post-Mandal Agitation: Chandra Shekhar used the chaos of the Mandal Commission protests—which sparked widespread social unrest over caste-based reservations—as a primary leverage point to attack Singh's stability and eventually break the party.Intervention in Foreign Affairs: To Singh's embarrassment, Shekhar actively supported demonstrations against King Birendra of Nepal, directly undermining Singh’s efforts to improve bilateral relations.The Fall of the GovernmentIn November 1990, as the V.P. Singh government neared collapse following the withdrawal of BJP support, Chandra Shekhar seized the moment. He led a breakaway faction of 64 MPs to form the Samajwadi Janata Party (Janata Dal Socialist) and, with outside support from Rajiv Gandhi's Congress (I), replaced V.P. Singh as the 8th Prime Minister of India.