Saudis now fighting in Anbar?

I see this report that four
Saudi citizens were killed fighting government forces in Anbar province. I
remember lots of articles about Saudi support for Sunni insurgents, but I can't
remember Saudi citizens being killed before.

As for Iraq, I asked Joel Wing what up, and he responded
that there is a new wave of foreign
fighters there.

I can't imagine what it must be like to be a Sahwa leader living
in Samarra nowadays. Their numbers are decreasing.