Zaid Alsalami, Shaykh Dr Zaid Alsalami is an Iraqi born scholar, raised in Australia. He obtained a BA from Al-Mustafa University, Qom, and an MA from the Islamic College in London. He also obtained a PhD from... Answered 2 months ago

Bismihi ta'ala 

The Islamic ruling is if someone who has participated in an Islamically authorised and legitimate Jihad and dies in battle while fighting the enemy, they are not washed or shrouded with the kafan. 

This was the case of Imam Husain (a.s.), his family members who were martyred and his noble companions, peace be upon them all. 

And Allah knows best.