In response to a written question in Rajya Sabha, Defence Minister Arun Jaitley said, "There have been no incidents of intrusion by Chinese military along India-China border. However, due to differing perceptions of the LAC and both sides patrolling up to their respective perceptions, transgressions do occur."
Jaitley added that, "Government regularly takes up any (instances of) transgression with the Chinese side through established mechanism."
"Military capacity enhancement and modernisation of armed forces, including of armaments and ammunition, is a dynamic and continuous process and done in consonance with our threat perception," Jaitley said.
