Who does Urdu belong to?
India's right-wing seems to think it's a foreign import, forced upon by so-called Islamic invaders.
The latest fracas happened in April when a reporter from a far-right news channel barged into a popular fast-food chain and heckled its employees for labelling a bag of snacks in what she thought was Urdu. The label turned out to be in Arabic, which many say underlines the broad-brush attempt to classify anything that has roots in Islamic culture as the same.
Last year, clothing retailer Fabindia was forced to withdraw an advert whose campaign title was in Urdu after protests from ruling Bharatiya Janata Party (BJP) leaders.
In the past, politicians elected to state assemblies have been barred from taking oath in Urdu; artists have been stopped from painting Urdu graffiti; and cities and neighbourhoods have been renamed. Petitions have been filed seeking the removal of Urdu words from school textbooks.
Such attacks on Urdu, many believe, is part of a larger push to marginalise India's Muslim population.