What British covert military intelligence unit was founded after the longest continuous deployment in the British military's history?
Joint Support Group: The Joint Support Group (JSG) is a covert military intelligence unit of the British Army Intelligence Corps. Joint Support Group:  It was established in 2007 as Operation Banner concluded and following the Stevens Inquiry into allegations of collusion between the former Force Research Unit and Protestant paramilitary groups. Operation Banner:  It was the longest continuous deployment in the British military's history.
The Joint Support Group