How might the geography help or hinder the expansion of the Mongol empire?

The Mongols destroyed Russian armies and forced Russian princes to submit as vassals. The geography contributed to the success of the Mongols because the land was flat. The land helped the Mongols because it allowed to see further areas of the land to see enemies.

The Mongols destroyed Russian armies and forced Russian princes to submit as vassals. ... The geography contributed to the success of the Mongols because the land was flat. The land helped the Mongols because it allowed to see further areas of the land to see enemies.

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“the iliad” (gr: “iliás”) is an epic poem by the ancient greek poet homer, which recounts some of the significant events of the final weeks of the trojan war and the greek siege of the city of troy (which was also known as ilion, ilios or ilium in ancient times).