Complex sentence: The Sino-Indian War of 1962 saw some fighting on the Sikkimese border and from 1965 to 1967, Indian and Chinese forces clashed on the border, notably during the 1967 Chola incident.
Split into simpler sentences: The Sino-Indian War of 1962 saw some fighting on the Sikkimese border. From 1965 to 1967, Indian and Chinese forces clashed on the border, notably during the 1967 Chola incident.