Maybe your husband has a ban on him! you know! immigration in these middle east countries are not like most places. Seems like you have to be hired by a company to work there before you can go there, seems like woman can not sponsor their husbands, seems like its a hell of a hard time getting out of there if you do something wrong(but not illegal) anyway its a funny place to be. Since you spent half your life their trying to get your husband with you, why don't you try spending the other half on you and him applying for work visa to another country like qatar but with easier rules. You can earn decent wages in other countries too ya know and if you and your husband have special skills apply to come to canada on a work visa program, if you have documentation of your education and skills you should be ok to come, No harm in trying for it

Good Luck