Utilize the input text as a context reference, choose the right relationship between Indian Railways and India from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

The move from Air India draws parallel to similar procedure by the Indian Railways which in 2007 had reduced the number of unions from 34 to two.

Answer: location_of_formation