Political Analyst S Gurumurthy released a book titled Politics of Opportunism at a function in New Delhi. The book written by R P N Singh throws light on the subject related to the rise of regional parties and Centre -States relation. The Citizenship Amendment Act grants citizenship to the minority communities faced religious persecution in three neighbouring countries . The granting citizenship to such minority communities stands of Mahatma Gandhi and former Prime Minister Pt. Jawaharlal Nehru. Politics of Opportunism It refers to maintain political support, or increase political influence relevant ethical or political principles.