Security threats

As early as three years after independence, the Naga National Council called for a boycott of Independence Day in the northeast. Separatist protests in this region intensified in the 1980s; calls for boycotts and terrorist attacks by insurgent organisations such as the United Liberation Front of Assam and the National Democratic Front of Bodoland, marred celebrations. With increasing insurgency in Jammu and Kashmir from the late 1980s, separatist protesters boycotted Independence Day there with bandh (strikes), use of black flags and by flag burning. terrorist outfits such as Lashkar e Taiba, the Hizbul Mujahideen and the Jaish e Mohammed have issued threats, and have carried out attacks around Independence Day. Boycotting of the celebration has also been advocated by insurgent Maoist rebel organisations.In anticipation of terrorist attacks, particularly from militants, security measures are intensified, especially in major cities such as Delhi and Mumbai and in troubled states such as Jammu and Kashmir. The airspace around the Red Fort is declared a no fly zone to prevent aerial attacks and additional police forces are deployed in other cities.