loujain hathloul is one of saudi arabia's most prominent women activists. she has been campaigning to overturn the ban against women driving. in late 2014, she uploaded a video of herself trying to drive into saudi arabia from the neighboring united arab emirates. >> narrator: moments after this was filmed, loujain was arrested trying to enter saudi arabia. her case was referred to a terrorism court, and she was imprisoned for 73 days without trial before being released. she's spent months banned from traveling outside saudi arabia. >> i've been threatened since the beginning. my car was broken. i almost got beaten up just because of the campaign. people wrote me letters on facebook and sent me all sorts of weapon pictures, saying that if i continue, i'll be murdered, or my family harmed. >> narrator: loujain's campaign sparked a debate inside saudi arabia. to some women, she became a hero; to the more conservative elements, a hate figure. >> i try to represent their rights. some of them don't believe that it's their own rights. they refuse it, they reject