India is expanding its fighting capability against China. 50,000 additional troops will be deployed on the Chinese border. They will be specially trained and equipped for mountain warfare. All of the Indo-China border falls in the high Himalayas.The two countries have a longstanding border dispute. It led to a bloody battle between them in 1962. India accuses China of occupying 38,000 square kilometers of its territory in the disputed region of Jammu and Kashmir, while the government in Beijing lays claim to 90,000 square kilometers of land in the state of Arunachal Pradesh in northeast India.