China on Wednesday urged India to protect the peace and stability of their border after Indian sources said soldiers of the two Asian giants were involved in an altercation in the western Himalayas, Reuters reported.
Troops from the two countries have been embroiled in a seven-week standoff on the Doklam plateau in another part of the remote Himalayan region near their disputed frontier.
On Tuesday, a source in New Delhi, who had been briefed on the military situation on the border, said soldiers foiled a bid by a group of Chinese troops to enter Indian territory in Ladakh, near a lake called Pangong.
Some of the Chinese soldiers carried iron rods and stones, and troops on both sides suffered minor injuries in the melee, the source said.
Reuters reported Chinese Foreign Ministry spokeswoman Hua Chunying said she did not know details of the most recent incident.
"But what I can tell you is that Chinese border forces have consistently and always dedicated themselves to protecting peace and tranquillity on the China-India border region and we have always patrolled on the Chinese side of the line of control," Hua told a daily news briefing.
"We urge the Indian side to scrupulously abide by relevant agreements, protocols and rules between the two countries and earnestly respect the 1959 line of control and earnestly protect the peace and stability of the border region."
China says the Line of Actual Control was set in 1959 but India disputed that and the two sides went to war three years later. They have since been unable to agree where the dividing line between them lies, Reuters reported.
China's Defence Ministry has yet to comment on the matter.
The two sides have frequently accused each other of territorial intrusions, but clashes are rare.
An Indian official briefed on the matter also said "flag meetings", or ceremonies involving Chinese and Indian soldiers at five points along the frontier usually held on the Aug. 15 anniversary of India's independence, were canceled on Tuesday.
The Doklam plateau is far to the east of Ladakh, in another part of the their 3,500-km unmarked mountain border.