🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsTürkçeالعربيةفارسی中文EntityQ2118997· pop 15· linked from 44 articlesBarcelona Convention1976 multilateral treatyConnectionspollutionEntitylight pollutionEntityCategories1976 in Spain1978 in the environmentEnvironmental treatiesEnvironment of the MediterraneanOcean pollutionTreaties concluded in 1976Treaties entered into by the European UnionTreaties entered into force in 1978Treaties of AlbaniaTreaties of AlgeriaTreaties of Bosnia and HerzegovinaTreaties of Croatia