A new age of politics is upon the world - as toppled leaders lose their grip on powerRecent political upheavals signal a troubling trend for democracies in the US, Germany, South Korea, France, and Romania.
Watch live: Stormont sits as power-sharing returns in Northern IrelandNorthern Ireland's devolved government is expected to return after two years of political collapse.Michelle O'Neill is set to become the first nationalist first minister.