Several countries involved in the fight against Daesh have said it would be better if their citizens who had joined the terrorist group, did not return. The inference in varying degrees of directness is that they should be killed rather than captured.
Canada has stated it does not seek killing of its citizens, rather that they will be re-integrated.
Phil Gurski is a former security analyst for the federal Canadian Security Intelligence Service (CSIS). He is now CEO of Borealis Threat and Risk Consulting, and author on security subjects.
He says re-integration is not clear-cut and carries risks.