Following the Irish general election last weekend, the party Sinn Fein, which has faced backlash for its historic links to the Irish Republican Army and decades of violence in Northern Ireland ...

We are still paying the price of Boris’s Brexit blunders – and now the union is in peril… Sinn Fein is right, writes Andrew Grice, a united Ireland is in touching distance as the party’s ...

Michelle O’Neill has said Sinn Fein is hoping to unseat “an architect of Brexit” – DUP deputy leader Nigel Dodds – as it aims to increase its number of MPs from seven to eight. The Sinn Fein vice ...

“People wanted to kick the government and Sinn Fein provided the shoe to do the kicking,” says Christy Parker, a journalist from the beautiful but de-industrialised town of Youghal in county ...

Mary Lou McDonald says it shouldn't come as "any surprise to any sensible person that we are now facing some level of disruption".

The prime minister has stressed "there has got to be east-west consent" to the Northern Ireland Protocol after talks scheduled on Friday were snubbed by Sinn Fein. Boris Johnson, who visited Northern ...

In January, Sinn Féin, Northern Ireland’s second-largest party, abandoned the government, causing its collapse and triggering a new round of elections. Sinn Féin’s decision was a distinct ...

To put it simply, Sinn Fein is refusing to revive the Northern Executive because it wants the Irish language to be given equal status with English in the North.

British refuse Brexit soft border and Sinn Fein under pressure to take Westminster seats Sinn Fein could make the difference in toppling Tory/DUP government say critics.

NPR's Mary Louise Kelly speaks with Mary Lou McDonald, Sinn Féin president and leader of the opposition in the Republic of Ireland, about Brexit and how cross-border relations are working.

In doing so Sinn Fein saves the island of Ireland from being divided by a new hard border, or even from Brexit itself. Its popularity soars not only in the Republic, but also in Northern Ireland, ...