Saffron terror is a neologism used to describe acts of violence motivated by Hindu nationalism. The acts are allegedly perpetrated by members, or alleged members, of Hindu nationalist organizations close to Rashtriya Swayamsevak Sangh (RSS) and Abhinav Bharat. However, in some cases the motivation for the acts has not been clearly determined, and in others it has been determined to be unrelated to Hindu nationalism. The term comes from the symbolic use made of the saffron colour by the Hindu nationalist organisations.
The first known use of the term "Saffron Terror" is from a 2002 article in Frontline. However, it was in the aftermath of the 29 September 2008 bomb blast in the predominantly Muslim town of Malegaon in Maharashtra that it came to be used widely. In late 2008, Indian police arrested members of a Hindu terrorist cell allegedly involved in the Malegaon blasts. The blame for several of these attacks has been placed on radical Islamist groups. Former Home Minister of India P. Chidambaram urged Indians to beware of "Saffron terror" in August 2010 at a meeting of state police chiefs in New Delhi. Since making that remark, a Hindu swami in the Patan district has filed a defamation lawsuit against Chidambaram, saying that the saffron colour is a symbol of Hindu religion and that saints across the country wear attire of the same colour. The swami also said that saffron was a symbol of peace, sacrifice and God, and that Chidambaram has hurt the sentiments of Hindus by linking the symbol with terrorism. On 6 September 2010, a Gujarat court ordered a probe into the use of the term by Chidambaram. Chidambaram was also criticised by members of his own party (the Indian National Congress) for the use of the term, with Congress spokesman Janardhan Dwivedi claiming "terrorism does not have any colour other than black."