India and China went to War in 1962
If you want an overview of the situation at that time then please watch this video by Study IQ Education which they have made available in two languages
India made many mistakes during that war. Henderson Brooks report shed light on those mistakes. Indian Government has not declassified the Henderson Brooks report till date citing reasons like ‘contents are extremely sensitive’.
An Australian Journalist released Part 1 of those reports in 2014. You can download and read the report in pdf format from the link below.
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