The nationalization of banks was a major achievement of India's First Five-Year Plan, which aimed to promote economic growth and social justice.

The Green Revolution in India was primarily aimed at increasing the production of wheat, which is a staple food crop for a large part of the population.

India faced a number of challenges during the 1960s, including the Sino-Indian War, the Indo-Pakistani War of 1965, and a severe drought.

India's space program has achieved a number of major milestones, including the launch of Aryabhata, Chandrayaan-1, and Mangalyaan.

India faced a number of challenges during the 1970s, including the oil crisis, the Bangladesh Liberation War, and the Naxalite movement.

India's economic reforms in the 1990s led to a number of major achievements, including an increase in foreign investment, a reduction in poverty, and a growth in GDP.

India faced a number of challenges during the 2000s, including the Kargil War, the Mumbai terrorist attacks, and the Naxalite movement.

India's foreign policy in the 21st century has achieved a number of major milestones, including improved relations with Pakistan, increased trade with China, and membership in the G20.

India faces a number of major challenges today, including poverty, unemployment, and climate change.

India's democracy has achieved a number of major milestones, including regular elections, freedom of speech and expression, and the right to vote.