I found out that my husband is married to another woman

An evaluation of your matrimonial regime would have to be done to evaluate the best method for you to obtain your portion of your husband’s property in Egypt and if you are entitled to any of it by law. In the advent where the matrimonial regime would not entitle you to his assets in Egypt it is possible to seek compensation based on a recourse entitled unjust enrichment. If this were the case and it was your only available recourse, you would have to demonstrate that your husband enriched himself while you impoverished yourself, that there is a causal link between both of these situations and no justifiable reason to explain this situation. It is a complex case to prove, especially that some of the assets are oversees, and I would recommend you seek expert legal advice for this evaluation.