Found this on online magazine First post
A real life spy writes about what happens behind the scenes
I like the idea of two spies colluding together, disregarding
government orders to get the job done - for real!
Its a bit short but Id be interested to read more from this columnist
http://www.thefirstpost.co.uk/index.php?menuID=2&subID=1350
"The scene was straight out of the Great Game - a steely-eyed British
soldier and a resourceful, clear-thinking intelligence officer coming
to their own conclusions and making their own preparations, completely
ignoring the views and spin of their politicised bosses in London, all
beneath the rose and orange blossom of the Residency gardens."