<prompt> Translate the following text to EnglishMisri ilikuwa mojawapo ya mataifa yenye nguvu zaidi ya Kiarabu, hasa wakati, katikati ya karne ya tisa, jeshi lenye nguvu zaidi la Kiarabu, Fatimid, lilipovamia Misri kutoka magharibi.  <response>: Egypt became one of the most influential Arab states, especially when, in the mid-9th century, a more powerful Arab force the Fatimids swept across Egypt from the west. 