President Trump isn't the first to try to limit birthright citizenship. Here's what history tells us about past efforts.

Italy’s new law restricting citizenship by descent has disappointed millions of the diaspora but has upended the lives of descendants who’d moved to Italy to start new lives.

St. Kitts and Nevis has officially launched a National Biometric Enrolment and Passport Modernisation Programme for all applicants of the Citizenship ...

Both treat marginalized people as "internal enemies" and use propaganda and laws to turn society against them.