His Government decided to leave to the justice system the question of whether individual military officers would be charged and tried.
The trial of four other officers charged in the case is expected to continue.
They said 22 officers and employees of the companies have also been charged.
MI6 were always confident their officer would not be charged.
Three other officers were charged with trying to cover up those attacks.
Another three officers were charged with trying to cover up the assault.
Four officers, two in each county, have been charged with crimes against women.
Yesterday, the 15 officers were charged in the case, and they are the only city workers arrested thus far.
Then, without warning, a few officers charged into the line of vehicles.
But the total number of officers charged with crimes rose only slightly, to 88, from 86.