—AFP

Thrown off a motorbike as her parents blew themselves up, nine-year-old Mila was the sole survivor of a family suicide bombing, part of a wave of such attacks involving children that rocked Indonesia.

Orphaned and radicalized, there were concerns for her future after the Islamic State-inspired strike, but a renewed focus on rehabilitating the children of terror suspects may offer Mila, and others like her, a chance at normality.

She is among a small group who are being treated at a Jakarta safe house in a unique scheme that provides psychological and social care to the offspring of suicide bombers or children directly involved in terror plots.

The world's biggest Muslim majority nation is grappling with the growing global threat of 'family attacks' and also with how to reintegrate returning IS jihadists and their relatives as the extremist group's caliphate lies in ruins, a challenge faced by many nations including France and the United States.

Social workers and psychologists are trying to re-socialize the children with counseling and an emphasis on normal daily routines which include lessons, mosque visits, and regular playtime.

'Indefensible and deplorable'

For Mila -- a name given by AFP to protect her identity -- this treatment means helping her find a way to cope with her parents' suicide bombing and living with the knowledge they involved her in mass murder, and intended for her to die.

Other children of terror suspects, including those linked to the deadly suicide bombings in Surabaya last year, are also undergoing this dedicated treatment.

"Deploying children in such a way is indefensible and deplorable," Human Rights Watch campaigner Andreas Harsono said, adding that the 2018 incidents were the first time suicide bombers used their own kids in attacks in Indonesia.

The youngsters that survived had been subjected to years of extremist indoctrination by their families and often shown violent propaganda, counsellors say.

"We still teach them that the Koran is the foundation for everything and that they have to believe in it. But if you violate other people's rights, then that's not okay" said social worker Sri Musfiah Handayani.

Trying to help rehabilitate the children of suicide bombers is largely uncharted territory.

"This is the first time that we know of. It's not a common phenomenon," said Sidney Jones, director of Jakarta-based Institute for Policy Analysis of Conflict (IPAC).

'Family attacks'

While children are easy prey for extremists, "that vulnerability can also provide a starting point for treatment", said Haula Noor, an expert in radicalized families at Australian National University (ANU).

"We should view these children as both victims as well as potential perpetrators" she added.

A surge in extremist attacks in the past decade has dented Indonesia's reputation for religious tolerance.

Mila was wedged between her parents on a motorcycle as they detonated themselves at a Surabaya police post last May.

That attack came after another family -- including a nine and 12-year-old girl -- from the same Koran study group staged suicide bombings at several Surabaya churches, killing themselves and a dozen congregants, while injuring scores more.

"There are going to be two main trends in the future -- attacks carried out by families and also by lone wolves," said Stanislaus Riyanta, a terrorism expert at the University of Indonesia.

In April, the pregnant wife of one of those involved in the Sri Lanka bombings that left nearly 260 dead, detonated her own suicide vest killing herself, her three young children, and several police officers when authorities raided their home.

'Willing to die'

When AFP visited the safe house she now calls home, Mila, dressed in a bright pink hijab, appeared bubbly as she took notes and asked questions during lessons. She had never had any type of formal schooling before.

"The progress has been very significant. Now she can interact with people," said social worker Sri Musfiah Handayani.

The children kissed the hand of an AFP reporter as they filed out, a common sign of respect in Indonesia.

Experts say successful rehabilitation comes down to the support they receive assimilating back into society.

Officials are working on a support plan for the safe-house kids to ensure they receive healthcare and education after their treatment.

But extended families are often wary about taking the children in -- and that could be a trigger for returning to extremism later in life.

Noor said: "There is a strong possibility they'll fall back into the parents' ideology if the stigma remains." —AFP