Pugwash Conferences on Science and World Affairs on local water resources and biology. Pugwash does not have formal membership. All participants take part in their individual capacities and not as representatives of any organization, institution or government. Anyone who has attended a meeting is considered a "Pugwashite". There are more than 3,500 "Pugwashites" worldwide. As the birthplace of the Pugwash movement, the Thinkers' Lodge was designated a National Historic Site of Canada in 2008. The Jubilee 62nd Pugwash Conference devoted to nuclear disarmament will be held in Astana, the capital of Kazakhstan, in 2017. The conference will celebrate the 60th anniversary of the first Pugwash Conference, held
Pugwash Conferences on Science and World Affairs antagonistic governments, countries and groups, Pugwash meetings as a rule are held in private. This is the main modus operandi of Pugwash. In addition to influencing governments by the transmission of the results of these discussions and meetings, Pugwash also may seek to make an impact on the scientific community and on public opinion through the holding of special types of meetings and through its publications." Officers include the president and secretary-general. Formal governance is provided by the Pugwash Council, which serves for five years. There is also an executive committee that assists the secretary-general. Jayantha Dhanapala is the current