This publication seeks to provide states with policy recommendations and supporting analysis, on some of the key human rights issues that they must grapple with as they seek to respond to the threats posed by Foreign Terrorist Fighters (FTFs) in a manner that is consistent with human rights and the rule of law. It contains a brief overview of background facts, international and national responses and offers a series of recommendations for a human rights-compliant approach to addressing the flow and return of FTFs.