Birgit Haas Must Be Killed(1981)

Original title: Il faut tuer Birgitt Haas

"Hangar" is a new agency whose purpose is to carry out missions even too sensitive for the police or intelligence services. The agency must eliminate a German female terrorist by the name of Birgitt Haas. The murder is to be disguised as a crime of passion, so an agent must lure Birgitt into falling in love.