Artikel 20

1. The Contracting Parties shall hold meetings (hereinafter referred to as “review meetings”) for the purpose of reviewing the reports submitted pursuant to Article 5 in accordance with the procedures adopted under Article 22.
2. Subject to the provisions of Article 24 sub-groups comprised of representatives of Contracting Parties may be established and may function during the review meetings as deemed necessary for the purpose of reviewing specific subjects contained in the reports.
3. Each Contracting Party shall have a reasonable opportunity to discuss the reports submitted by other Contracting Parties and to seek clarification of such reports.