An area specific sharing amongst the 41 nations that formed the allied coalition in Afghanistan; A shared effort of the Five Eyes nations in "focused cooperation" on computer network exploitation with Austria, Belgium, Czech Republic, Denmark, Germany, Greece, Hungary, Iceland, Italy, Japan, Luxembourg, the Netherlands, Norway, Poland, Portugal, South Korea, Spain, Sweden, Switzerland and Turkey; Club of Berne: 17 members including primarily European States; the US is not a member; Maximator: an intelligence alliance between Denmark, Germany, France, the Netherlands and Sweden The Counterterrorist Group: a wider membership than the 17 European states that make up the Club of Berne, and includes the US; NATO Special Committee: made up of the heads of the security services of NATO's 28 member countries