See also: Agriculture in the United Kingdom Â§ Manure, nitrogen and Nitrate Vulnerable Zones (NVZ). A nitrate vulnerable zone is a conservation designation of the Environment Agency for areas of land that drain into nitrate polluted waters, or waters which could become polluted by nitrates.ee also: Agriculture in the United Kingdom Â§ Manure, nitrogen and Nitrate Vulnerable Zones (NVZ). A nitrate vulnerable zone is a conservation designation of the Environment Agency for areas of land that drain into nitrate polluted waters, or waters which could become polluted by nitrates.
However, because the post-war Soviet threat was perceived to be against Western Europe, the headquarters of NATO was based in Brussels, Belgium. The original members of NATO were USA, UK, Belgium, the Netherlands, Luxemburg, France, Canada, Portugal, Italy, Norway, Denmark and Iceland. Greece and Turkey joined in 1952.
Denmark, Ireland and the UK became full EC members in 1973, Greece joined in 1981, Portugal and Spain in 1986, Austria, Finland and Sweden in 1995. Maastricht and beyond. The Treaty on European Union, signed at Maastricht in 1991, formally established the European Union as the successor to the EC.