SVT was the first to show the pictures showing the son in combat equipment, handling various weapons.

And the worst picture, when he poses on the infamous Naim Square in Raqqa, Syria.

Behind him severed heads and bodies trampled on the fence.

A Swedish child soldier with the world's worst terrorist organization.

This is a unique judgment in several ways.

This is the first time an IS Swede has been convicted of crimes committed by the terrorist organization Islamic State.

And this is the first time the question of a Swedish child soldier has been tried in a Swedish court.

The first Swede to be convicted of a crime by IS

But that the first verdict will only come now in 2022, critics say is remarkable.

In 2014, the so-called Caliphate of the Islamic State was proclaimed.

About 300 Swedes joined what has been called the world's worst terrorist organization.

About 150 of them have returned.

But despite the fact that they joined and lived in the worst of terrorist sects that committed horrific abuses, so far no Swede has been convicted of crimes committed by IS.

There are two verdicts against Swedes who traveled to Syria.

Two men were sentenced for terrorist crimes to life imprisonment in what has come to be known as the great terrorist trial in Gothenburg.

But those crimes were committed in 2013, a year before the so-called Caliphate of IS had been proclaimed.

Another IS woman has been convicted, but she was convicted of arbitrariness with children, when she took her son to Syria without the boy's father knowing about it.

Inger hope for the investigators of war crimes

But now the first verdict has been handed down against an IS Swede for crimes committed by the Islamic State.

But all the approximately 150 IS Swedes who have returned home, have they not committed any crimes with IS?

Several of them have probably committed serious crimes.

But the fact that no more people have been brought to justice is largely due to the fact that Sweden has not had the tools to investigate and prosecute them.

And we have not had any legislation in place to bring these people to justice.

For example, it became illegal to join a terrorist organization only in 2016. By then, the trips to IS had virtually ceased.

But this verdict gives hope to the investigators of war crimes.

It is difficult to investigate crimes that have taken place abroad and even more difficult in a war zone.

But after the fall of the Caliphate, documentation has been found that IS itself has kept.

That documentation has, among other things, been helpful to the prosecutors regarding this IS woman.

And for war crimes there is no statute of limitations.

About 30 investigations against IS Swedes are currently underway.

Maybe we will see more prosecutions in the future.