They threaten to suspend anal probing.
No aliens are known to exist, so your question is unanswerable.
because they neded the captives for human sacrofices!
No, they are human.
With difficulty!
they are not aliens, they are superheros with a human host in their spirit. All the ultramans come from Japan.
If human, Foreigners, if from other worlds- Extra-terrestrials. Aliens is a bad term as it has political overtones ( Illegal Aliens, for example)
'Aliens' are real. In any given country, a foreigner may be described as an Alien.
No there not and aliens maybe not real.
No. Aliens are people from another country who have retained their citizenship in the other country. Aliens as entities from outer space have not been shown to exist.
you
If they are real they will probably just kill you.
No human would know.