When we want to talk about conflict in Northern Ireland, it is necessary to know about its history and when it has began.Start of conflict can be dated from the year 1167. Henry II of England landed on the shores of Ireland with his army in 1171 and took control of whole Island in four years later. The centre of English colony was city of Palle, later called Dublin. Henry had two possible reasons for this conquest. The first one was murder of Thomas Becket, Archbishop of Canterbury, the second w...