The term "Progress Party" can refer to various political entities, but here we focus primarily on the Norwegian Progress Party and the historical context of the U.S. Progressive Party. ## Norwegian Progress Party The **Norwegian Progress Party**, also known as the Fremskrittspartiet, was founded in 1973 by Anders Lange as an anti-tax protest movement. It gained significant traction under the leadership of Carl I. Hagen, who served from 1978 to 2006. The party's name was officially adopted in 1977, inspired by the Danish Progress Party. Initially focused on anti-tax policies, the party evolved to address issues like immigration, criminality, and welfare for native Norwegians. In recent years, Siv Jensen led the party from 2006 to 2021, when Sylvi Listhaug took over. The party's pragmatic approach allowed it to form coalitions with the Conservative Party, impacting Norway's political landscape[1][3]. ## U.S. Progressive Party The **U.S. Progressive Party**, also known as the Bull Moose Party, was formed in 1912 by Theodore Roosevelt. It advocated for social and political reforms, including women's suffrage, wage reform, and environmental conservation. The party sought to break up large corporate interests and promote government regulation of business. Although it did not win major elections, its ideas influenced the Democratic Party and continue to shape progressive policies in the U.S.[4]. ## Key Achievements and Current Status - **Norway**: The Progress Party has been a significant force in Norwegian politics, contributing to shifts in the country's governance and policy-making. - **U.S.**: The Progressive Party's legacy is seen in ongoing efforts for social and economic reform. Notable aspects include the Norwegian party's evolution from an anti-tax movement to a more comprehensive political force, and the U.S. party's influence on progressive policies. Both parties have contributed significantly to their respective political landscapes