The Confederation of Public Employees' Trade Unions (, KESK) is one of the four major national trade union centers in Turkey. It was formed in 1995. KESK is affiliated with the International Trade Union Confederation, and the European Trade Union Confederation. Affiliated unions See also Confederation of Turkish Trade Unions Confederation of Turkish Real Trade Unions Confederation of Revolutionary Trade Unions of Turkey References External links KESK official site. National trade union centers of Turkey International Trade Union Confederation European Trade Union Confederation Trade unions established in 1995 Organizations based in Istanbul