tokens: Following the split in physical force Irish republicanism in the late 1960s between the `` Officials '' ( Official Sinn Féin — also known as Sinn Féin Gardiner Place — and the Official IRA ) and the `` Provisionals '' ( Provisional Sinn Féin — also known as Sinn Féin Kevin Street and now most commonly simply as Sinn Féin — and the Provisional IRA ) `` Republican News `` was eclipsed by `` An Phoblacht `` , a new magazine launched by Provisional Sinn Féin in 1970 .