Under the Berne Convention, a work does not need to be explicitly
copyrighted to enjoy the protection of copyright. If Iran subscribes
to the Berne Convention, then there may be some recourse for you. But
certain states have been known to protect copyright violators and
obstruct or simply ignore the Berne Convention and authors' assertion
of rights. In such a case, a few authors have been successful in
seizing violators' foreign assets.
Your best course of action is to consult a copyright attorney,
preferably one with Berne Convention experience. The process of
asserting and enforcing copyright internationally is often costly and
time consuming.
BTW, Iran's language is Farsi.
==
jd
"You must realize that the computer has it in for you. The
irrefutable proof of this is that the computer always does what you
tell it to do."