The Liverpool Echo broke this story - tracking the IPs of offensive wikipedia edits to the UK governments secure internet.
Whitehall issued a statement on the story
[
gov.uk...]
And the BBC followed up with more investigation of wikipedia editing from government IP addresses.
[
bbc.co.uk...]
I think that this may be just the tip of the iceberg of politically motivated editing of wikipedia and that similar stories may well be uncovered in other countries.