Korean
The screening is very tough especially the SIM. My first officer and I fly did a superb sim screening but got rejected. The expat rejection rate is very high. The locals hate expats because of their commuting contract. They have their own sim procedures for selective exercises and assess you and fail you for minor faults also. They don't believe in assessing you on the overall ability to perform and instead look for minute faults. Though they are supposed to have expat trainers on board for sim assessment monitoring, it is not done for obvious reasons.