Sources say PLA troops are constructing a new 1.3-km long road around the Indian Doka La military outpost. This alternative axis could allow them access towards the Jampheri Ridge in south Doklam. India is “highly sensitive” about the Jampheri Ridge because it overlooks its militarily-vulnerable Siliguri Corridor

NEW DELHI: China’s road and other military infrastructure construction in the Doklam area near the Sikkim-Bhutan-Tibet tri-junction continues to cause concern in the Indian security establishment, with People’s Liberation Army now trying to circumvent Indian troop positions with an road axis in the region.

Sources say PLA troops are “trying to work around or outflank” the Indian Doka La military outpost, which is located on the ridge that dominates Doklam, by constructing a new 1.3-km long road and “communication trenches” around 4-km away from the spot.

This alternative axis could allow them access towards the Jampheri Ridge in south Doklam, as the PLA had earlier wanted before the 73-day troop standoff last year.

But Indian security establishment officials on being contacted on Monday, refused to say anything on the matter. India is “highly sensitive” about the Jampheri Ridge because it overlooks its militarily-vulnerable Siliguri Corridor or the so called “Chicken’s Neck” area.

Officials say China remains keen to usurp Doklam or the Dolam Plateau, disputed between Beijing and Thimpu, to add strategic depth to its narrow Chumbi Valley, which juts in like a dagger between Sikkim and Bhutan.

Indian soldiers from their Doka La post had then stepped down just around 100 metres ahead to physically block PLA troops from extending the road. It had led to the 73-day face-off between the two armies before troop disengagement from the actual faceoff site on August 28 after extensive diplomatic parleys.

But the PLA had constructed military infrastructure and helipads as well as deployed around 1,600 troops in north Doklam (separated from south Doklam by the Torsa Nala rivulet) throughout the winter for the first time after the disengagement, as was earlier reported by TOI.

Defence minister Nirmala Sitharaman herself recently admitted in Parliament that the PLA had undertaken “construction of some infrastructure, including sentry posts, trenches and helipads” near the face-off site, while her junior minister Subhash Bhamre had also said that the situation had the potential to escalate in the coming months.