Non-state actors are increasingly involved in international conflicts. And while these groups are normally precluded from conventions that protect human rights, one non-governmental organisation is trying to change that. 

Geneva Call is a Swiss-based organisation that urges rebel groups to abide by international humanitarian law.

• Guest: Alain Deletroz, Director General of Geneva Call
• Producer: Richard Crabtree

EDITOR'S NOTE:  This interview has been edited to remove the use of insensitive language.