DARTER action brings together Members from 27 out of 38 COST Member Countries and Cooperating Member - Israel:
Belgium, Bosnia and Herzegovina, Croatia, Cyprus, Czech Republic, Denmark, Estonia, France, Germany, Greece, Hungary, Ireland, Italy, Israel, Latvia, Malta, The Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovenia, Spain, Sweden, Turkey, and United Kingdom.
In the Action participate also 3 International Partner Countries - Canada, China and United States
Up to now we associate over 220 Members from the above mentioned countries
The Memebers are involved in scientific actions of 4 Working Groups with 1 more to be created - The Negative Results Working Group