Security agencies have found that close to four dozen Chinese study centres and other monasteries are present along India's frontiers with Nepal and Bhutan and are allegedly indulging in propaganda programmes.
Union Home Minister Rajnath Singh said on Thursday China had illegally occupied Aksai Chin and that incursions by Chinese troops did not augur well in maintaining cordial relations with India's neighbour.
Government is set to clear a proposal to raise a dozen battalions and induct close to 12,000 fresh personnel in the Indo-China border guarding force ITBP to bolster the force's presence along this strategic frontier.
The stand-off in Demchok area of Ladakh continued for the 10th day on Tuesday with Chinese nomads now reported to have erected tents with the help of Chinese Army inside Indian territory to protest against an ongoing irrigation canal work.
Giving "utmost priority" to country`s security without compromising on environment, the Environment ministry has decided to vest more power in states to give regulatory nods for building defence installation within 100 kms of Indo-China border.