Portsmouth man Mehdi Hassan, 19, killed in Syria
A fourth man from Portsmouth who went to fight in Syria for Islamic State (IS) is believed to have been killed.
Mehdi Hassan, 19, travelled to the country with a group of four other men in October 2013.
On the BBC's Inside Out programme on 20 October 2014, Emma Vardy looked at the story of the men from Portsmouth and what was known about Mehdi Hassan.
This report was first broadcast on 20 October 2014