Last Updated: LAC Disengagement: Hotline Between Indian Army And PLA Established In Sikkim A hotline was established between the Indian Army in North Sikkim, & the PLA in Tibetan Autonomous Region, to further the spirit of trust and cordial relations Northern Command/Indian Army A day after the 12th round of Corps Commander level talks was held between India and China, a hotline was established between the Indian Army in North Sikkim's Kongra La, and the Chinese PLA at Khamba Dzong in Tibetan Autonomous Region, to further the spirit of trust and cordial relations along the borders. The event coincided with PLA Day on August 1.