INDIA
Military expenditures - percent of GDP:
2.5% of total GDP (2006)
Source: CIA, The World Factbook.
https://www.cia.gov/library/publications/the-world-factbook/geos/in.html
2.5% isn’t really that bad a price to pay, for minimal security, in a region still in conflict.
Here's a nightmare scenario for you. If for some reason the islamic radicals inside Pakistan are able to take control of that country's government, they will have access to nukes and a nuclear capable taliban or al queda is not what the world needs. India no doubt would be one of the first targets; we soon after.