The US President Joe Biden has arrived on a visit to Northern Ireland. <br /><br />He was greeted as he exited the plane at Belfast International Airport by UK Prime Minister Rishi Sunak.<br /><br />Mr Biden is in Belfast to mark the 25th anniversary of the signing of the Good Friday Agreement.<br /><br />The 1998 peace deal brought an end to the Troubles - the decades-long violent conflict in Northern Ireland in which thousands of people were killed.<br /><br />A huge security operation was put in place, with many city centre streets closed ahead of the visit.<br /><br />While Mr Biden has praised what politicians did to secure peace in 1998, his visit is overshadowed by the fact that Northern Ireland's power-sharing government is not functioning.<br /><br />Clive Myrie presents BBC News at Ten reporting by Ireland correspondent Emma Vardy and political editor Chris Mason.