Sacred Union
Made in the name of patriotism , it stood in opposition to the pledge made by the French Section of the Workers' International ( SFIO ) internationalism , and its former leader Jean Jaurès , not to enter any "bourgeois war . " Although an important part of the socialist movement joined the "Union sacrée" , some trade unionists such as Pierre Monatte opposed it . 
<triplet> French Section of the Workers' International <subj> Jean Jaurès <obj> chairperson <triplet> Jean Jaurès <subj> French Section of the Workers' International <obj> member of political party