There are major conflicts in private international law most especially on matters regarding citizenship. We have different basis of citizenship. The US constitution requires Jus Soli or citizenship by place while the Philippine constitution defines Jus Sanguinis or citizenship by blood as the basis of citizenship. As a means of reconciling this conflict is the provision for dual citizenship.
Linkback:
https://tubagbohol.mikeligalig.com/index.php?topic=17290.0