Corry said the attack was not meant to kill anyone, but was aimed at intimidating British troops both in the UK and stationed overseas.
Free xxx dating and messaging - Dating mortar
Structures with all-masonry exteriors come to mind immediately, but most other buildings at least have masonry foundations or chimneys.
Although generally considered "permanent," masonry is subject to deterioration, especially at the mortar joints.
Back in November, The High Court ordered Corry be extradited to Germany to face the charges.
The 48-year-old was arrested in Killorglin, County Kerry in October 2015, according to the Irish Times, before being sent to Germany.
No one was injured, which the court said was 'only due to sheer luck'.