History of Ireland during 1917–1918, but the Irish sides (Nationalist, Unionist) were unable to agree to terms for the temporary or permanent exclusion of Ulster from its provisions. The period 1916–1921 was marked by political violence and upheaval, ending in the partition of Ireland and independence for 26 of its 32 counties. A failed militant attempt was made to gain separate independence for Ireland with the 1916 Easter Rising, an insurrection in Dublin. Though support for the insurgents was small, the violence used in its suppression led to a swing in support of the rebels. In addition, the unprecedented threat of Irishmen being
Karl Radek Left, with which he had close links from his time in Germany, introducing him to Paul Levi at this time. He took part in the Zimmerwald Conference in 1915, siding with the left. During World War One, Radek engaged in polemics with Vladimir Lenin over the subject of the Irish Easter Rising of 1916; while Lenin was strongly enthusiastic about the Rising, seeing it as a blow to English imperialism, Radek disagreed. Basing his view on Theodore Rothstein (a Jewish emigre from the Russian Empire, living in London), he claimed that, what he called the "Sinn Féin movement" was petit-bourgeois