It caught my eye on Wikipedia's current events portal that US-led coalition military advisors had been captured in a bunker in Aleppo. This story has since disappeared off of Wikipedia, but several (off-beat and minor) news sites are reporting it. For instance Fourteen US-Led Coalition Military Advisers Captured by Syrian Forces in Aleppo at Globalsearch.ca.
No major news outlet seems to be reporting it.
Is it fake or merely unverified?