Martin McGuinness is retiring from politics for health reasons
Martin McGuinness pictured in the 1970sBeing interviewed in Derry in 1972McGuinness (L) is pictured at an IRA press conference in 1972Undated image of Martin McGuinness at a Wolfe Tone Commemoration ceremonyUndated image of McGuinness being interviewed in the 1970sMcGuinness was arrested in the Republic for membership of the IRAMartin McGuinness speaking at the funeral of one of the victims of the Loughall massacre in 1988McGuinness gives a thumbs up during a march in North London to commemorate the 25th anniversary of Bloody Sunday in 1997He spoke at a rally after the marchGerry Adams, Siobhán O'Hanlon and McGuinness in discussions at the Sinn Féin office in Belfast in 1998Martin McGuinness answers question during a press conference in London on 26 February 1998Newly-elected Sinn Féin MPs Gerry Adams and Martin McGuinness leave Parliament at Westminster after challenging an order barring them from the premises for refusing to swear allegiance to the Queen
McGuinness is pictured arriving at a press conference with US politicians including Richard Neal (L) in WashingtonMcGuinness embraces US Rep Carolyn McCarthy following a news conference on Capitol Hill after the IRA announces an end to its armed campaignGerry Adams looks past McGuinness prior to the start of the Good Friday Review in 2004McGuinness meets then Taoiseach Bertie Ahern at Government Buildings in 2004McGuinness tries to calm people as police remove protesters during 12 July events in Dunloy in 2005McGuinness holds a 'Makila' as he is pictured alongside Batasuna leader Arnaldo Otegi (L) in Pamplona in June 2006'Chuckle Brothers' - Ian Paisley and Martin McGuinness enjoyed a surprisingly good working relationshipIan Paisley, EC President Jose Manuel Barroso and Martin McGuinness share a laugh during a press conference at Stormont in 2007Although McGuinness worked well with Ian Paisley, it was a much different relationship with Paisley's successor Peter RobinsonIn 2012 Britain's Queen Elizabeth and Martin McGuinness meet for the first time and shake handsRelations with DUP leader Arlene Foster were testy - and deteoriated further over the 'cash-for-ash' schemeOn 9 January Martin McGuinness announced his resignation as Deputy First MinisterMartin McGuinness walks through the Great Hall at Stormont after failing to nominate a candidate for the role of Deputy First Minister triggering a snap election