The Indonesian police say that a dead male suspected of being the Marriott bomber, of 17 July 2009, was 16 to 17 years old and white skinned.
(Indonesia police release images of suspect bombers)
He could well be a patsy.
Police said DNA tests on the families of two men suspected of carrying out the attacks, named as Ibrahim and Nur Hasbi, had returned negative results.
It has been alleged that elements of the American trained Indonesian military have used mentally backward youths in their terror plots.
In 1998, elements of the Indonesian military wanted to topple Indonesia's President Wahid.
Allegedly, in East Java, members of the military dressed up as Ninjas.
Allegedly the military then dumped mental patients in villages.
When the village vigilantes arrived, they thought the mentally backward youths were Ninjas and chopped their heads off.
Indonesia was destabilised.
There is a suspicion that the security services recruit their patsies from among the weakest members in society: people with mental problems, people who are petty criminals, people who can be easily brainwashed.
(aangirfan: TERROR IN INDONESIA : THE CIA CONNECTION
Many believe that he was manipulated by the Gestapo.
Historians Bahar and Kugel used evidence from Gestapo archives to argue that the fire was almost certainly started by the Nazis.
They say that a commando group of at least three, and at most ten SA men led by Hans Georg Gewehr set the fire using self-lighting incendiaries, and that Van der Lubbe was brought to the scene later.