![Australian weapons developer for ISIS, Haisam Zahab claimed he had been misled about the true nature of the group. AP Photo](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/HDZHEYGFLILA6TBSNYIHXFHIWU.jpg?smart=true&auth=eeaa015e8ddaca3b2af6f4e2d5ab4b840f3e3c4bbfff322995fc4b476a9e2c5d&width=400&height=225)
Australian weapons developer for ISIS, Haisam Zahab claimed he had been misled about the true nature of the group. AP Photo
Australian weapons developer for ISIS, Haisam Zahab claimed he had been misled about the true nature of the group. AP Photo
Australian man jailed for helping ISIS develop rockets
Haisam Zahab also worked on a system to detect incoming laser-guided munitions
![The National](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/https%3A%2F%2Fs3.amazonaws.com%2Farc-authors%2Fthenational%2F9e2159fa-e4db-4215-b498-6b3607b75bee.png?smart=true&auth=cf728de2f2d93afc214682199f23d53c844677eb59567fe99abdb1c7e9f03161&width=70&height=70)
The National
07 June, 2019