The proposed road will also help prevent nomadic Chinese herdsmen from crossing into Indian territory and building settlements there. PLA troops are allegedly using the herdsmen as cover to cross the border and seize strategically important land.
Beijing has been rapidly scaling up infrastructure on its side of the LAC, building major roads, airstrips and heliports.
Last week, Delhi also successfully tested its Agni-V nuclear-capable strategic missile off the eastern coast of India, in what was seen as a message to Beijing. The weapon has a range of over 6400km.
Beijing and Delhi agreed to an uneasy ceasefire in 1962 after fighting a short war which ended in a humiliating defeat for India.
But Beijing still claims the region of Arunachal Pradesh in its entirety, arguing the Indian state had historically been part of South Tibet in China.
China has stepped up its aggression along the LAC in recent years. In June 2020, PLA troops killed at least 20 Indian soldiers during brutal hand-to-hand combat in the western Indian union territory of Ladakh, seizing over 50sq km of Indian land in the process.
Last week, one of India’s leading opposition politicians, Rahul Gandhi, warned that China was not just preparing for further incursions into Indian territory but for a full-out war. India’s ruling Bharatiya Janata Party (BJP) dismissed his claims.