The Chinese and Indian armies, two of the world's largest, will come together tomorrow to hold their first joint military exercise, marking a thaw in relations that have been frosty since a border war in 1962.
The exercise in mountains near Kunming, Yunnan province, will be a small one, involving only about 100 troops from each side, and will continue until December 28.
Indian Defence Ministry spokesman Sutanshu Kar said the exercise was 'a significant move in bilateral relations'.
He said the exercise might be followed by a second one between the Indian Army and the People's Liberation Army next year in India. Both sides were also considering 'peacetime naval engagements' soon.
'We are looking at this step by step,' Mr Kar said.
India and China signed an agreement on defence co-operation in May last year during a visit to the mainland by India's defence minister at the time, Pranab Mukherjee.
According to another source in the Indian Defence Ministry, the exercise beginning tomorrow will be a special anti-terrorism drill.