 For example, the Irish and Welsh governments collaborate on various economic development projects through the Ireland Wales Programme, under the Interreg initiative of the European Union.The governments of Ireland and Scotland, together with the Northern Ireland Executive, also collaborated on the ISLES project under the aegis of the Special EU Programmes Body, set up under the Good Friday Agreement.The project was to facilitate the development of offshore renewable energy sources, such as wind, wave and tidal energy, and trade in renewable energy between Scotland, the Republic of Ireland and Northern Ireland.