শাহজাহান কত বছর মুঘল সম্রাট হিসেবে রাজত্ব করেছিলেন ?
Shah Jahan preached equality among Hindus and Muslims. He introduced various new policies to unite all the religions. As a result, his reign worked for 30 successful years. He used to celebrate all the festivities of Indian origin and tried to converse with every problem.
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