Depends on your definition of a 5th column.
http://en.wikipedia.org/wiki/Fifth_column
According to what I read today your government does not feel a threat or risk exists and saying it does is criminal, sickening and perverted.
I have always thought the attack when it came would be from within not from outside.
Of course we're under severe threat, it's happened and will happen again the 5th Column sleeper cells etc etc etc are here now !
Forgive my ignorance, but what's a 5th colum?
A fifth column is any group of people who undermine a larger group
Google is your friend!!! "A group of secret sympathizers or supporters of an enemy that engage in espionage or sabotage from within defence lines or national borders".
ah right, so effectively spies?
spies and saboteurs, effectively "sleeper" soldiers.
bump
are all these guys and gals , who are leaving the uk to fight for isis or marry one of their fighters.
should we let them back in....
I think not .... if they go they leave the uk for good .....?