The title "Krieg nicht Lieb" is German for "War not Love", however "lieb" translates to "nice" or "kind" rather than "love", the correct title would be "Krieg, nicht Liebe".
Carrie grills Astrid about covering for Peter Quinn and claims that the scent of almonds detected in Astrid's car is a clue that Quinn was working with C4. C4 does not, in fact, smell like Almonds.