al-qaeda Canary wharf terror plot stopped

It has been revealed by ITN that a terror plot to attack Canary wharf and heathrow in a September 11th style attack has been thwarted,And training of pilots to do this attack had been disrupted, This is very grave news but also shows our security services are doing a awful lot to protect us and should be complemented for their efforts.
Terrorists only need get lucky once our boys and girls need get lucky everyday lets hope and pray our luck never runs out.