The challenge is transiting and supporting a country with a completely clean record on human rights and woman's issues. Unfortunately it means picking the lesser evil between say, QR/EK/EY and CX/SQ/MH [Insert airline here]...
And where does a proportion of the fuel ultimately come from that gets the aircraft from A to B, regardless of who you fly? Perhaps it's best to stay at home. Oh hang on, isn't that already the case ....