Why did ethnic kazakhs from mongolia migrate back to mongolia after initially leaving in 1991?

The ethnic Kazakhs from Mongolia (as well as from Turkey, Iran and China, among other) decided to migrate back to their initial settlements after initially leaving for their native homeland in the Republic of Kazakhstan in 1991. This was because they faced discrimination for not speaking Russian.

the correct answer is b

"the sepoy rebellion was the result of many, many influences and stressors on the cultures of india living under british rule. in britain, it's called the sepoy mutiny on the indian mutiny, but in india, it's called the first war of independence.

the main reason is concerned to the british paramountcy , the belief in british   dominance in india political, economic and cultural life had been introduced in india about 1820."

"they were forced to grow crops that benefited the colonizing nations instead of feeding their own people."