sentences:  Muhammad ordered the Invasion of Dumatul Jandal in July 626.Muhammad had received intelligence that some tribes there were involved in highway robbery and preparing to attack Medina itself.No casualties were reported as Ghatafan tribe fled
  
  He also ordered the Expedition of Khalid ibn al-Walid (Dumatul Jandal) which took place in October 630  to attack the Christian prince of Duma.