: Roman legions occupied southern Britain but never fully conquered Ireland, which they referred to as "Hibernia" or "land of winter".
: In the 16th and 17th centuries, thousands of Protestant settlers from England and Scotland were "planted" in Ulster, displacing Catholic landholders and sowing seeds of sectarian conflict that lasted for centuries. Union, Struggle, and Modern Identity History of Britain & Ireland
: This was a pivotal moment that centralized power in England and had profound implications for Scotland and Ireland. By 1169, the English had invaded eastern Ireland, establishing an area of control around Dublin known as "The Pale". : Roman legions occupied southern Britain but never
Human history on these islands began following the retreat of the Ice Age around 10,000 BCE, with the first settlers likely crossing from Scotland into Ireland via a land bridge. By 1169, the English had invaded eastern Ireland,
: Henry VIII consolidated control, declaring himself King of Ireland in 1541 and initiating the dissolution of Irish monasteries following his break with the Catholic Church.