Apart from massive planning any attack on Afghanistan will take massive amounts of ground troops.

Afghanistan has been under attack many times and never in it's history has it been defeated. This will not continue, I have every confidence in that.
Those that take shelter there are as safe as they can make themselves.
Together we will overcome them, we will shock them and we will show them that there is nowhere that they can hide from justice. It will not be an easy task but we are prepared.