I am pretty sure there are Foreign Capt and FO's in N.S. I worked for a Thai Airline for 2 years 06 to 08. My CV etc has also just been accepted by a well known Thai Airline for consideration as well ( I am rated and current on the type they Operate). I would take a pay cut from my current job in M.E. though and My salary Taxed.
I dont work at NS so I have no idea of Pay and Roster.
I thought Nok Scoot were on HS registration? I stand to be corrected though.
In Malaysia Air Asia would not take Foreign FO's (DCAM Rule) yet recently I saw adverts for Both FO and Capt at Air Asia as well.