Why was there conflict in Northern Ireland before 1960?
Many events happened to lead up to the splitting of Ireland and conflict from the catholic war, with William of orange to the guerrilla war between IRA (Irish republican army) and with English army and Protestants.
The more recent events that occurred in Ireland caused the separation of the country. The earliest was the Easter rising, when during the first world war Irish rebels took control off public buildings in Dublin, they were executed without trial, subsequently many Irish people fighting for England felt betrayed, and people living in Britain felt sorry for Ireland, the people killed were seen as martyrs.