The threat ruined any chance to improve the relationship with Winston, but Khan felt the need to say it since Monica's video was involved. Nevertheless, Winston was a professional and continued patching him even if the tones had grown colder.
Khan and Winston didn't exchange any unnecessary pleasantries once the visit was over. Winston limited himself to accompanying Khan to the other section of the building, but nothing other than that. They couldn't spend more time together since both had important tasks.
The scientific side had spare military uniforms, so Khan reappeared among the soldiers donning clean clothes. However, his appearance carried the marks of the recent battle, and rumors had already spread.