The Queen is the first British monarch to visit what is today known as the Republic of Ireland in 100 years, but is this a sign of the end of centuries of resentment, asks historian Diarmaid Ferriter.

When the Queen's grandfather, King George V, arrived in Dublin in July 1911 he subsequently recorded his "feelings of joy and affection" inspired by the "wonderful reception" he was given by people lining the streets.

Over the course of the next decade, however, the political situation in Ireland was transformed, as were Anglo-Irish relations. It was the events of these tumultuous years, incorporating the War of Independence of 1916-21 and the quest for an Irish Republic, that meant 100 years would have to pass before the next visit.  

Historically, the enthusiasm with which royals such as Queen Victoria, King Edward VII and King George V were greeted surpassed expectations and hostile nationalist opinion....