What I remember most vividly about the Chechen video are the involuntary gurgling sounds the soldier made. .....indescribably horrific.
I am beginning to sound like a perverted @sshole here when I say you ain't heard or seen anything like in the Nepali being beheaded in Iraq.
You say you heard the gurgling sounds in the Russian soldier video, well in the one about the Nepali, the whole freakin' voice box pops out and moves involuntarily, all the while making squealing and wheezing sounds. Guaranteed to make even a decent Muslim turn against Islam. Don't watch it, it will damage you permanantly.
Follow my advice: DON'T WATCH IT.