The majority of offences are criminal damage, but they also include more serious crimes such as arson and assault causing actual bodily harm.

BBC: Child crimes in Norfolk revealed

The Investigative Committee added that it was examining other theories such as a short circuit or arson.

BBC: Blaze kills 38 at psychiatric hospital near Moscow

"Current initiatives include the Wales Arson Reduction Strategy which focuses attention on the main arson problems in Wales, such as grass and mountain fires which cause such widespread destruction to flora and fauna and disruption to communities, " said the spokesman.

BBC: Almost 75% of fires are arsons

Just a month after Jakarta was convulsed in rioting, looting, arson and, it has now emerged, rape, such pluralism is seen by some as risky, especially when it takes on religious or ethnic forms.

ECONOMIST: Indonesia