Last week the Polish government announced the thwarting of a terrorism plot that is worrisome in its audacity and in who was behind it. In a country with minimal experience of terrorism, the discovery of a sophisticated homegrown bomber seeking to decapitate the government by blowing up the parliament and the president has caused shockwaves and introspection.....(with) ..four tons of high-grade explosives..
An excellent, short article on what is known to date about this alleged plot, the wider context and the sometimes murky world of domestic pre-emption:
It seems that... the domestic intelligence service was deeply involved in the plot for some time.
Which ends with:
...the chilling prospect that Anders Breivik was the first of his kind, not the last.

Curiously this event has not been reported by the BBC and the Daily Telegraph has a short report where this sentence aroused my attention:
The Polish press reported that students at Krakow’s Agricultural University, where Brunon K worked, had become alarmed by their lecturer’s comments about the need to remove the government.
Closer to the Dr.:
It also emerged that Bruno K’s wife, a biologist, had gone to the police when her husband started to enquire about how to kill many people with a biological dirty bomb.