Workers’ Struggle is the name by which the French Trotskyist political party Communist Union is usually known, after the name of its weekly paper. Arlette Laguiller has been its spokeswoman since 1973 and ran in each presidential election until 2012, when Nathalie Arthaud was the candidate. Robert Barcia was its founder and central leader. Lutte Ouvrière is a member of the Internationalist Communist Union. It emphasises workplace activity and has been critical of such recent phenomena as alter-globalization.