Check out www.pilotjobsnetwork.com and you can see the hiring criteria by airlines. Some require you to be a citizen of the country, some require the language to be spoken, most require a JAA license, etc. Some airlines look as if they pay really well, but some countries, particularly european ones, tax you to death so take home pay can be pretty marginal at best. Its a good site to get a general idea of what you can attain/shoot for. Goodluck