Indicate the extreme points of the advancement of the armies of the Arab Caliphate in the north, south, west and east. Why did the Arab troops stop there?
In the east, on the Talas River (in southern Kyrgyzstan), the Arabs were stopped by the Chinese and steppe inhabitants; in the north on the Middle Volga (737) they were detained by the Khazars; in the northwest, the Arabs were stopped by the Franks (at Poitiers); in the west they reached the Atlantic (in Africa and Iberia); in the south (in southern Egypt) and in the southeast (in western India), the main obstacle for the Arab conquerors was the unusual climate of the humid tropics.
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