The Union Home Ministry has said the security scenario in Tirap, Changlang and Longding districts along with areas falling under 16 police stations in nine other districts of the state remains vitiated due to the spill over of Naga insurgency.
Tirap, Changlang and Longding districts and the areas falling within the jurisdiction of 16 police stations in nine districts bordering Assam are declared as "disturbed area" under section 3 of the Armed Forces (Special Powers) Act 1958 for six months beyond May 4, 2016, a gazette notification issued by the Home Ministry said.
There have been 24 insurgency related incidents perpetrated by Naga groups in the last six months in which three people have been killed and 24 militants arrested.
On March 27, 2015, the Centre had declared all districts of Arunachal Pradesh bordering Assam as "disturbed areas" under AFSPA.
However, the order was withdrawn following strong protests from the the Nabam Tuki government. A revised notification was issued a few days later declaring Tirap, Changlang and Longding, along with 16 police stations areas in nine districts as "disturbed".
The state shares a 1,126 kms of the border with China and 520 kms with Myanmar.