India and China are the only ancient civilizations which did not perish even after facing so many turmoils. They still retain many of their values and culture that existed thousands of years ago.

Even though China and India were neighbors they were largely alienated from each other due to the presence of the Mighty Himalayas. However, they are a few instances when even this great mountain barrier was unable to separate the two ancient civilizations.

1. Firstly, many people are unaware that Indian and Chinese history is quite similar. Read this answer to notice this remarkable similarity: (Ankit Pandey's answer to Which is the Chinese equivalent of the Indian Empires? )
2. Many people don’t know about the first Indo-Chinese coalition to fight the Mongolians. (Ankit Pandey's answer to What is an interesting fact of history that most people don't know? )
3. Many people are unaware that an Indo-Chinese coalition defeated the encroaching Arab Caliphate in 8th century AD. (Ankit Pandey's answer to Which were some great rulers of India about which our history says nothing? )

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