1690 Battle of the Boyne

The Battle of the Boyne, fought on July 1, 1690 (July 11 in the Gregorian calendar), was a key conflict in Irish history. It pitted the Protestant forces of William of Orange against the Catholic army of King James II, who was trying to regain the English throne. The battle took place near the River Boyne in Ireland and resulted in a decisive victory for William. This event solidified Protestant control in Ireland and contributed to ongoing sectarian tensions, influencing Irish politics and society for centuries. It is commemorated annually by unionists, particularly in Northern Ireland.