A poster for Sinn Fein is seen near a mural depicting IRA hunger striker Bobby Sands in Belfast, Northern Ireland on February 22, 2017. - Sinn Fein's Northern leader Michelle O'Neill will be a candidate to replace Martin McGuinness as deputy first minister after elections on March 2, following his decision to quit politics for health reasons. (Photo by Paul FAITH / AFP) (Photo by PAUL FAITH/AFP via Getty Images)