sociales

By AlexanderYT
  • Sep 20, 622

    islam Muhammad

    islam Muhammad
    the rich merchants of Mecca thought that Muhammad was danger ,consequently ,he moved to Medina in 622 This date is known as the hegira , and marks the start of the Muslim calendar
  • Sep 20, 1453

    byzantine empire

    byzantine empire
    The eastern Roman Empire was richer than the western Roman empire, and it resisted the Germanic invasions.

  • germanic invasions

    germanic invasions
    germanic tribes lived to the north of the roman empire. The romans called them barbarians (foreigners) The empire´s wealth and military weakness led to a series of Germanic migrations across the frontier.