Also, nationals of a State not bound by the Convention are not protected by it, and nationals of a neutral State in the territory of a combatant State, and nationals of a co-belligerent State, cannot claim the protection of GCIV if their home state has normal diplomatic representation in the State that holds them (Article 4), as their diplomatic representatives can take steps to protect them. The requirement to treat persons with "humanity" implies that it is still prohibited to torture individuals not protected by the Convention.