The variables of trade unions include membership size, which affects their bargaining power; the level of union organization, which influences their ability to mobilize resources and negotiate effectively; and the political context, including labor laws and regulations that impact union activities. Economic conditions, such as unemployment rates and industry health, also play a significant role in shaping union strategies and priorities. Additionally, the demographic composition of the union membership can affect its focus and effectiveness in addressing members' needs.
Central Council of Trade Unions was created in 1921.
Trade Unions Forum was created in 2002-04.
The Trade Unions were banned 2 May 1933 .
Independent Trade Unions of Croatia was created in 1992.
Council of Nordic Trade Unions was created in 1972.
Centre of Indian Trade Unions was created in 1970.
Swaziland Federation of Trade Unions was created in 1973.
Swiss Federation of Trade Unions was created in 1880.
Irish Congress of Trade Unions was created in 1959.
Confederation of Malta Trade Unions was created in 1959.
Botswana Federation of Trade Unions was created in 1977.
Confederation of Mongolian Trade Unions was created in 1927.