<prompt> Translate the following text to EnglishMwaka wa 1071 na 1072 walianza kuvamia Yerusalemu na kuanza kuwashambulia Wakristo.  <response>: In 1009, however, churches were destroyed by the fanatical Caliph Arab ruler Hakim, and in 1071 Seljuk Turks took over Jerusalem and began attacking Christian pilgrims. 