Artikel 18

1. Relief societies located in the territory of the High Contracting Party, such as Red Cross (Red Crescent, Red Lion and Sun) organizations, may offer their services for the performance of their traditional functions in relation to the victims of the armed conflict. The civilian population may, even on its own initiative, offer to collect and care for the wounded, sick and shipwrecked.
2. If the civilian population is suffering undue hardship owing to a lack of the supplies essential for its survival, such as foodstuffs and medical supplies, relief actions for the civilian population which are of an exclusively humanitarian and impartial nature and which are conducted without any adverse distinction shall be undertaken subject to the consent of the High Contracting Party concerned.