Northern Ireland 2016. The six counties of Northern Ireland are among the nine governed by the Ulster branch of the Irish Rugby Football Union, the governing body of rugby union in Ireland. Ulster is one of the four professional provincial teams in Ireland and competes in the Pro14 and European Cup. It won the European Cup in 1999. In international competitions, the Ireland national rugby union team's recent successes include four Triple Crowns between 2004 and 2009 and a Grand Slam in 2009 in the Six Nations Championship. Northern Ireland plays as the Ireland cricket team which represents both Northern Ireland and
1990 Five Nations Championship Grand Slam win, as they have yet to win a Grand Slam since Italy joined what became the Six Nations Championship in 2000. The teams involved were: 1990 Five Nations Championship The 1990 Five Nations Championship was the 61st series of the Five Nations Championship, an annual rugby union competition between the major Northern Hemisphere rugby union national teams. The tournament consisted of ten matches held between 16 January and 24 March 1990. The tournament was the 61st in its then format as the Five Nations. Including the competition's former incarnation as the Home Nations Championship, the 1990 Five Nations