Former Belgian soldier Dimitri Bontinck claims he undertook a dangerous 10-month journey to find his teenage son Jejoen Bontinck in Syria.
The 19-year-old was a talented breakdancer who appeared in a music video before his political and religious views became increasingly radical after he converted from Catholicism to Islam, his father told Sky News.
Bontinck says he expressed fears his son was becoming radicalised to police and Belgium agencies, who he claims failed to act.
Jejoen then allegedly travelled to join fighters in Syria. Bontinck claims Belgian authorities told him they would not be able to assist in the search for his son, leading him to travel to the region three times to try to find his son.
The war veteran told Sky: "They put a cap over my head and handcuffed me. They were beating me on the head and I was thinking: 'Is it all worth it?"'
Bontinck says on his third trip to Syria in 2013 he was reunited with his son, who is now back in Antwerp and facing trial for alleged membership of a banned organisation. Jejoen denied being a member of a banned organisation in 2013, telling the BBC he was working to deliver medical supplies and help the injured.
Bontinck blasted the Belgian government's "wrong attitude and stigmatisation" in its decision to prosecute his son, claiming that it is creating "more violence against the West".
He says he now feels obligated to help other parents track down their children: "I have no other choice than to help those going through the same kind of trauma and nightmare I experienced."
Bontinck has completed eight journeys to Syria and says he plans to return again in the coming weeks.Independent