How did the entrance of the Aryans into the weakened Indus Valley differ from that of other pastoralist migrations into Egypt, Mesopotamia, or Anatolia?

Aryan did not immediately establish a large territorial state

Explanation:

Aryan are pastoralist nomads from Europe and Asia who migrated to India and finally settled, they slowly take over India unlike other pastoralist migrations into Egypt, Mesopotamia, or Anatolia who keep moving with warlike tendency.The Aryans adopted the agricultural skill of the people of Indus Valley and the people adopted the new comers' language

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populist movement, in u.s. history, politically oriented coalition of agrarian reformers in the middle west and south that advocated a wide range of economic and political legislation in the late 19th century. thus in 1892 their leaders organized the populist, or people's, party, and the farmers' alliances melted away.