>The most reliable (and scary) security force I have seen (and I've seen a lot) are the Gurpas.

I've never heard of a Gurpa. Google didn't turn up anything. What are they?

Many sources refer to Mossad as one of the best special ops (amoung other things) agencies
http://en.wikipedia.org/wiki/Ha-Mossad_le-Modiin_ule-Tafkidim_Meyuhadim

Word phonetically sounds like Gurkha http://en.wikipedia.org/wiki/Gurka