If a Party considers it desirable as part of its action against the illicit traffic in drugs, having due regard to its constitutional, legal and administrative systems, and, if it so desires, with the technical advice of the Board or the specialized agencies, it shall promote the establishment, in consultation with other interested Parties in the region, of agreements which contemplate the development of regional centres for scientific research and education to combat the problems resulting from the illicit use of and traffic in drugs.