I know you are robust enough to take it otherwise I wouldn't hazard this opinion, but most of the world has moved on from Allo' Allo' so I suspect your interpretation of working with the enemy is now a minority one.
That not withstanding it could still be that collaborate is the wrong word in this context as you really want to empasise the comformance with a source of authority rather than general goodwill. You will\must cooperate!