How do the citizenship laws and policies of India and the United States differ within their constitutional frameworks? Comment on the ongoing debate on citizenship laws and policies in India and the US.

India and USA have varying approaches to federalisation, which has also impacted their citizenship laws of the two countries. India: 1) Single citizenship => both state and centre 2) Cannot hold multiple citizenships => Article 9 of const. 3) Citizenship by birth, descent, registration and naturalization (Article 5-6) US: 1) Dual citizenship => at different state and centre. 2) Cannot hold multi-citizenship citizenship 3) Citizenship mainly by birth and not naturalization US Citizenship law: 1) Demand for equal treatment for naturalized citizens. 2) Reducing the tenure for 'USA' green card. True, citizenship is a complex issue of socio-legal identity that needs to be dealt sensitively.