The fertiliser bomb
, hidden in a tipper truck, killed one and injured 40 others, and left a crater 15ft deep in the road when it exploded in Bishopsgate.
Convicted robber Malcolm Cruddas was attacked by fertiliser bomb
plotter Omar Khyam while the pair were serving sentences in high security Frankland Prison in 2008.
According to the report, on July 22 last year, Breivik detonated a massive fertiliser bomb
at an Oslo government building, killing eight people.
The police investigation showed Breivik set off a fertiliser bomb
that tore the facade of the high-rise that housed the government's headquarters, and drove toward Utoya unhindered as chaos reigned in the capital.
Breivik had been living with his mother in Oslo preparing for the attacks before renting a farm in order to make a fertiliser bomb
The 32-year-old has admitted detonating a fertiliser bomb
that killed eight people at a government building in Oslo in July and hours later committing a shooting spree at an island camp for the Labour Party youths, killing 69.
Adam, 24, was the brother of Anthony Garcia, who is currently serving a life sentence for a plot to blow up a London nightclub with a fertiliser bomb
in a major fertiliser bomb
plot to attack targets in London and across the UK.
Breivik set off a fertiliser bomb
outside the government headquarters on July 22, killing eight people, before heading to the island retreat, where youth sections of Norway's governing courthouse Labour Party were gathered for their annual summer camp.
Oslo police, still examining the residues of the Oslo bomb, would not confirm media reports the bomb was a fertiliser bomb
, the kind used in the 1995 Oklahoma City bombing in the United States that claimed 168 lives.
The fertiliser bomb
killed seven people and injured dozens of others.
At this time the Security Service did not know who the pair were, although they had been seen meeting a known terrorist who was plotting a fertiliser bomb