evidence: I 1. The Dong Lang area (Doklam) is located in Yadong county of the Tibet autonomous region of China. It borders India’s Sikkim state on the west and the Kingdom of Bhutan on the south. In 1890, China and the UK signed the Convention Between Great Britain and China Relating to Sikkim and Tibet which delimited the boundary between the Tibet region of China and Sikkim. According to the Convention, the Dong Lang area, which is located on the Chinese side of the boundary, is indisputably Chinese territory. For long, China’s border troops have been patrolling the area and Chinese herdsmen grazing livestock there. At present, the boundary between the Dong Lang area and Sikkim is a part of the China-India boundary in the Sikkim Sector. [...] 8. The China-India boundary in the Sikkim Sector has already been delimited, and the Dong Lang area is Chinese territory. China’s road building on its own territory is aimed at improving local transportation, which is completely lawful and legitimate. China did not cross the boundary in its road building, and it notified India in advance in full reflection of China’ s goodwill. The Indian border troops have flagrantly crossed the mutually-recognized boundary to intrude into the Chinese territory and violated China’ s territorial sovereignty. This is indeed a real attempt to change the status quo of the boundary, and it has gravely undermined peace and tranquility of the China-India border area.