IP and copyright protection of digital tutorials

Hi,

I live in a country where international copyright law is not signed.

I am working on a series of tutorials published digitally, and I understand that my work is not protected by the copyright law.

1- If someone starts republishing my work, would it be possible to prosecute them once they exit the country?

2- Will I be in trouble outside the country if I violate the copyright of foreign works? ( I am trying not to do so, but just in case)