Because they wanted independence.
There is no conflict between Northern Ireland and the UK. Northern Ireland is part of the UK. However, a minority of the population of Northern Ireland want to leave the UK and become a part of the Republic of Ireland. There has been a referendum about this in the past and the majority of the Northern Ireland people want to remain in the UK. Democracy won the day.
Northern Ireland has not made any efforts to leave the UK. There are some that want it to happen, but no direct process has been undertaken to try to make it happen.
In 1922, along with 23 other counties in Ireland.
"South Ireland" or "Southern Ireland" are incorrect names for what is now known as the Republic of Ireland. Like any country in the world, Ireland wanted its independence, which is why the Irish Free State as it was known, later to become known as the Republic of Ireland left the UK, while Northern Ireland was created and remained part of the United Kingdom.
No. Kerry is in the Republic of Ireland which is not part of the UK. Only Northern Ireland is part of the UK and Kerry is not in Northern Ireland.
Irish nationalism is only within the province of Ulster in Northern Ireland (part of the UK). A minority of the population want to leave the UK and become part of the Republic of Ireland.
No, Not if you a Citizen of the UK or Ireland.
No it is not. The UK only includes Northern Ireland
No. Waterford is in the Republic Ireland and so it is not in the UK.
The Republic of Ireland has a common border with the six counties of Northern Ireland which is part of the UK.
The Republic of Ireland is not in the UK. They are completely separate. Dublin is the capital of the Republic of Ireland.
The only country that borders the UK is the Republic of Ireland, which has a border with Northern Ireland, which is a part of the UK.